United Airlines flights from Lisbon (LIS) to Porto (OPO).

FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 09:40 Lisbon (LIS) 1 10:35 Porto (OPO) United Airlines UA 6891 Non-stop Airbus A321 (321) 0:55 Operates only on 2025-05-03 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Sat 09:40 Lisbon (LIS) 1 10:35 Porto (OPO) United Airlines UA 6891 Non-stop Embraer EMB 190 / EMB 195 (E90) 0:55 Effective 2025-05-10 through 2025-06-07 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Sat 09:40 Lisbon (LIS) 1 10:35 Porto (OPO) United Airlines UA 6891 Non-stop Embraer EMB 195 (E95) 0:55 Operates only on 2025-06-14 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Sat 09:40 Lisbon (LIS) 1 10:35 Porto (OPO) United Airlines UA 6891 Non-stop Embraer EMB 190 / EMB 195 (E90) 0:55 Effective 2025-06-21 through 2025-07-05 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Sat 09:40 Lisbon (LIS) 1 10:35 Porto (OPO) United Airlines UA 6891 Non-stop Airbus A320 (320) 0:55 Operates only on 2025-07-12 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Sat 09:40 Lisbon (LIS) 1 10:35 Porto (OPO) United Airlines UA 6891 Non-stop Embraer EMB 190 / EMB 195 (E90) 0:55 Effective 2025-07-19 through 2025-08-09 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Sat 09:40 Lisbon (LIS) 1 10:35 Porto (OPO) United Airlines UA 6891 Non-stop Airbus A321neo (32Q) 0:55 Operates only on 2025-08-16 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Thu 09:40 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Embraer EMB 195 (E95) 1:15 Operates only on 2025-08-21 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Sat 09:40 Lisbon (LIS) 1 10:35 Porto (OPO) United Airlines UA 6891 Non-stop Embraer EMB 190 / EMB 195 (E90) 0:55 Effective 2025-08-23 through 2025-09-27 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Thu 09:40 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Embraer EMB 190 / EMB 195 (E90) 1:15 Operates only on 2025-08-28 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Thu 09:40 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Airbus A319 (319) 1:15 Operates only on 2025-09-04 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Thu 09:40 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Embraer EMB 190 / EMB 195 (E90) 1:15 Operates only on 2025-09-11 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Thu 09:40 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Airbus A320 (320) 1:15 Operates only on 2025-09-18 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Thu 09:40 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Embraer EMB 190 / EMB 195 (E90) 1:15 Effective 2025-09-25 through 2025-10-02 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Thu 09:40 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Airbus A320 (320) 1:15 Operates only on 2025-10-09 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Sat 09:40 Lisbon (LIS) 1 10:35 Porto (OPO) United Airlines UA 6891 Non-stop Airbus A320neo (32N) 0:55 Operates only on 2025-10-11 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Thu 09:40 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Embraer EMB 190 / EMB 195 (E90) 1:15 Operates only on 2025-10-16 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Sat 09:40 Lisbon (LIS) 1 10:35 Porto (OPO) United Airlines UA 6891 Non-stop Airbus A319 (319) 0:55 Effective 2025-10-18 through 2025-10-25 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Thu 09:55 Lisbon (LIS) 1 11:00 Porto (OPO) United Airlines UA 6891 Non-stop Embraer EMB 190 / EMB 195 (E90) 1:05 Operates only on 2025-05-01 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Thu 09:55 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Embraer EMB 190 / EMB 195 (E90) 1:00 Effective 2025-06-05 through 2025-07-10 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Fri 09:55 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Airbus A320neo (32N) 1:00 Operates only on 2025-07-04 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Fri 09:55 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Embraer EMB 195 (E95) 1:00 Operates only on 2025-07-11 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Thu 09:55 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Airbus A319 (319) 1:00 Operates only on 2025-07-17 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Fri 09:55 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Airbus A320neo (32N) 1:00 Operates only on 2025-07-18 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Thu 09:55 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Airbus A320 (320) 1:00 Operates only on 2025-07-24 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Fri 09:55 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Embraer EMB 190 / EMB 195 (E90) 1:00 Operates only on 2025-07-25 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Thu 09:55 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Embraer EMB 195 (E95) 1:00 Operates only on 2025-07-31 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Fri 09:55 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Airbus A321neo (32Q) 1:00 Operates only on 2025-08-01 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Thu 09:55 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Airbus A320 (320) 1:00 Effective 2025-08-07 through 2025-08-14 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Fri 09:55 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Airbus A321neo (32Q) 1:00 Operates only on 2025-08-15 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Fri 09:55 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Embraer EMB 190 / EMB 195 (E90) 1:00 Operates only on 2025-08-22 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Thu 09:55 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Airbus A320neo (32N) 1:00 Operates only on 2025-10-23 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Fri 10:00 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Airbus A320neo (32N) 0:55 Operates only on 2025-05-02 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Mon 10:00 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Embraer EMB 195 (E95) 0:55 Operates only on 2025-05-05 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Thu 10:00 Lisbon (LIS) 1 11:00 Porto (OPO) United Airlines UA 6891 Non-stop Airbus A320 (320) 1:00 Operates only on 2025-05-08 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Mon,Fri 10:00 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Airbus A320 (320) 0:55 Effective 2025-05-09 through 2025-05-12 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Thu 10:00 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Embraer EMB 195 (E95) 0:55 Operates only on 2025-05-15 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Mon,Fri 10:00 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Airbus A321neo (32Q) 0:55 Effective 2025-05-16 through 2025-05-19 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Thu,Fri 10:00 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Embraer EMB 190 / EMB 195 (E90) 0:55 Effective 2025-05-22 through 2025-05-29 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Fri 10:00 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Airbus A320 (320) 0:55 Operates only on 2025-05-30 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Mon 10:00 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Embraer EMB 190 / EMB 195 (E90) 0:55 Effective 2025-06-02 through 2025-06-09 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Fri 10:00 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Airbus A321neo (32Q) 0:55 Operates only on 2025-06-06 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Mon,Fri 10:00 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Embraer EMB 190 / EMB 195 (E90) 0:55 Effective 2025-06-13 through 2025-06-16 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Fri 10:00 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Airbus A320neo (32N) 0:55 Operates only on 2025-06-20 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Mon 10:00 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Embraer EMB 190 / EMB 195 (E90) 0:55 Effective 2025-06-23 through 2025-07-21 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Mon 10:00 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Airbus A320 (320) 0:55 Operates only on 2025-07-28 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Mon 10:00 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Embraer EMB 190 / EMB 195 (E90) 0:55 Effective 2025-08-04 through 2025-09-01 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Fri 10:00 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Airbus A321neo (32Q) 0:55 Operates only on 2025-08-08 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Fri 10:00 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Airbus A321neo (32Q) 0:55 Operates only on 2025-08-29 Codeshare flight, operated by TAP Air Portugal.(TP 1926)
Mon,Fri 10:00 Lisbon (LIS) 1 10:55 Porto (OPO) United Airlines UA 6891 Non-stop Embraer EMB 190 / EMB 195 (E90) 0:55 Effective 2025-09-05 through 2025-09-08 Codeshare flight, operated by TAP Air Portugal.(TP 1926)

1 2 3 4 5 6

A domestic route departing from the Lisbon airport (LIS) and arriving at Porto airport (OPO).
The flight distance is 171 miles, or 276 km.
The timezone of both the departure and the arrival airports is UTC+0 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 0:45 and 1:20.

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United Airlines flights from Lisbon (LIS) to Porto (OPO).

FLIGHT SCHEDULE

Direct Codeshare Flights:

United Airlines UA6891

09:40

Lisbon (LIS) 1

10:35

Porto (OPO)

Operates only on 2025-05-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 0:55, non-stop
Airbus A321 (321)

United Airlines UA6891

09:40

Lisbon (LIS) 1

10:35

Porto (OPO)

Effective 2025-05-10 through 2025-06-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 0:55, non-stop
Embraer EMB 190 / EMB 195 (E90)

United Airlines UA6891

09:40

Lisbon (LIS) 1

10:35

Porto (OPO)

Operates only on 2025-06-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 0:55, non-stop
Embraer EMB 195 (E95)

United Airlines UA6891

09:40

Lisbon (LIS) 1

10:35

Porto (OPO)

Effective 2025-06-21 through 2025-07-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 0:55, non-stop
Embraer EMB 190 / EMB 195 (E90)

United Airlines UA6891

09:40

Lisbon (LIS) 1

10:35

Porto (OPO)

Operates only on 2025-07-12

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 0:55, non-stop
Airbus A320 (320)

United Airlines UA6891

09:40

Lisbon (LIS) 1

10:35

Porto (OPO)

Effective 2025-07-19 through 2025-08-09

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 0:55, non-stop
Embraer EMB 190 / EMB 195 (E90)

United Airlines UA6891

09:40

Lisbon (LIS) 1

10:35

Porto (OPO)

Operates only on 2025-08-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 0:55, non-stop
Airbus A321neo (32Q)

United Airlines UA6891

09:40

Lisbon (LIS) 1

10:55

Porto (OPO)

Operates only on 2025-08-21

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 1:15, non-stop
Embraer EMB 195 (E95)

United Airlines UA6891

09:40

Lisbon (LIS) 1

10:35

Porto (OPO)

Effective 2025-08-23 through 2025-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 0:55, non-stop
Embraer EMB 190 / EMB 195 (E90)

United Airlines UA6891

09:40

Lisbon (LIS) 1

10:55

Porto (OPO)

Operates only on 2025-08-28

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 1:15, non-stop
Embraer EMB 190 / EMB 195 (E90)

United Airlines UA6891

09:40

Lisbon (LIS) 1

10:55

Porto (OPO)

Operates only on 2025-09-04

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 1:15, non-stop
Airbus A319 (319)

United Airlines UA6891

09:40

Lisbon (LIS) 1

10:55

Porto (OPO)

Operates only on 2025-09-11

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 1:15, non-stop
Embraer EMB 190 / EMB 195 (E90)

United Airlines UA6891

09:40

Lisbon (LIS) 1

10:55

Porto (OPO)

Operates only on 2025-09-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 1:15, non-stop
Airbus A320 (320)

United Airlines UA6891

09:40

Lisbon (LIS) 1

10:55

Porto (OPO)

Effective 2025-09-25 through 2025-10-02

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 1:15, non-stop
Embraer EMB 190 / EMB 195 (E90)

United Airlines UA6891

09:40

Lisbon (LIS) 1

10:55

Porto (OPO)

Operates only on 2025-10-09

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 1:15, non-stop
Airbus A320 (320)

United Airlines UA6891

09:40

Lisbon (LIS) 1

10:35

Porto (OPO)

Operates only on 2025-10-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 0:55, non-stop
Airbus A320neo (32N)

United Airlines UA6891

09:40

Lisbon (LIS) 1

10:55

Porto (OPO)

Operates only on 2025-10-16

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 1:15, non-stop
Embraer EMB 190 / EMB 195 (E90)

United Airlines UA6891

09:40

Lisbon (LIS) 1

10:35

Porto (OPO)

Effective 2025-10-18 through 2025-10-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 0:55, non-stop
Airbus A319 (319)

United Airlines UA6891

09:55

Lisbon (LIS) 1

11:00

Porto (OPO)

Operates only on 2025-05-01

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 1:05, non-stop
Embraer EMB 190 / EMB 195 (E90)

United Airlines UA6891

09:55

Lisbon (LIS) 1

10:55

Porto (OPO)

Effective 2025-06-05 through 2025-07-10

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 1:00, non-stop
Embraer EMB 190 / EMB 195 (E90)

United Airlines UA6891

09:55

Lisbon (LIS) 1

10:55

Porto (OPO)

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 1:00, non-stop
Airbus A320neo (32N)

United Airlines UA6891

09:55

Lisbon (LIS) 1

10:55

Porto (OPO)

Operates only on 2025-07-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 1:00, non-stop
Embraer EMB 195 (E95)

United Airlines UA6891

09:55

Lisbon (LIS) 1

10:55

Porto (OPO)

Operates only on 2025-07-17

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 1:00, non-stop
Airbus A319 (319)

United Airlines UA6891

09:55

Lisbon (LIS) 1

10:55

Porto (OPO)

Operates only on 2025-07-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 1:00, non-stop
Airbus A320neo (32N)

United Airlines UA6891

09:55

Lisbon (LIS) 1

10:55

Porto (OPO)

Operates only on 2025-07-24

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 1:00, non-stop
Airbus A320 (320)

United Airlines UA6891

09:55

Lisbon (LIS) 1

10:55

Porto (OPO)

Operates only on 2025-07-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 1:00, non-stop
Embraer EMB 190 / EMB 195 (E90)

United Airlines UA6891

09:55

Lisbon (LIS) 1

10:55

Porto (OPO)

Operates only on 2025-07-31

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 1:00, non-stop
Embraer EMB 195 (E95)

United Airlines UA6891

09:55

Lisbon (LIS) 1

10:55

Porto (OPO)

Operates only on 2025-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 1:00, non-stop
Airbus A321neo (32Q)

United Airlines UA6891

09:55

Lisbon (LIS) 1

10:55

Porto (OPO)

Effective 2025-08-07 through 2025-08-14

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 1:00, non-stop
Airbus A320 (320)

United Airlines UA6891

09:55

Lisbon (LIS) 1

10:55

Porto (OPO)

Operates only on 2025-08-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 1:00, non-stop
Airbus A321neo (32Q)

United Airlines UA6891

09:55

Lisbon (LIS) 1

10:55

Porto (OPO)

Operates only on 2025-08-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 1:00, non-stop
Embraer EMB 190 / EMB 195 (E90)

United Airlines UA6891

09:55

Lisbon (LIS) 1

10:55

Porto (OPO)

Operates only on 2025-10-23

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 1:00, non-stop
Airbus A320neo (32N)

United Airlines UA6891

10:00

Lisbon (LIS) 1

10:55

Porto (OPO)

Operates only on 2025-05-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 0:55, non-stop
Airbus A320neo (32N)

United Airlines UA6891

10:00

Lisbon (LIS) 1

10:55

Porto (OPO)

Operates only on 2025-05-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 0:55, non-stop
Embraer EMB 195 (E95)

United Airlines UA6891

10:00

Lisbon (LIS) 1

11:00

Porto (OPO)

Operates only on 2025-05-08

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 1:00, non-stop
Airbus A320 (320)

United Airlines UA6891

10:00

Lisbon (LIS) 1

10:55

Porto (OPO)

Effective 2025-05-09 through 2025-05-12

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 0:55, non-stop
Airbus A320 (320)

United Airlines UA6891

10:00

Lisbon (LIS) 1

10:55

Porto (OPO)

Operates only on 2025-05-15

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 0:55, non-stop
Embraer EMB 195 (E95)

United Airlines UA6891

10:00

Lisbon (LIS) 1

10:55

Porto (OPO)

Effective 2025-05-16 through 2025-05-19

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 0:55, non-stop
Airbus A321neo (32Q)

United Airlines UA6891

10:00

Lisbon (LIS) 1

10:55

Porto (OPO)

Effective 2025-05-22 through 2025-05-29

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 0:55, non-stop
Embraer EMB 190 / EMB 195 (E90)

United Airlines UA6891

10:00

Lisbon (LIS) 1

10:55

Porto (OPO)

Operates only on 2025-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 0:55, non-stop
Airbus A320 (320)

United Airlines UA6891

10:00

Lisbon (LIS) 1

10:55

Porto (OPO)

Effective 2025-06-02 through 2025-06-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 0:55, non-stop
Embraer EMB 190 / EMB 195 (E90)

United Airlines UA6891

10:00

Lisbon (LIS) 1

10:55

Porto (OPO)

Operates only on 2025-06-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 0:55, non-stop
Airbus A321neo (32Q)

United Airlines UA6891

10:00

Lisbon (LIS) 1

10:55

Porto (OPO)

Effective 2025-06-13 through 2025-06-16

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 0:55, non-stop
Embraer EMB 190 / EMB 195 (E90)

United Airlines UA6891

10:00

Lisbon (LIS) 1

10:55

Porto (OPO)

Operates only on 2025-06-20

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 0:55, non-stop
Airbus A320neo (32N)

United Airlines UA6891

10:00

Lisbon (LIS) 1

10:55

Porto (OPO)

Effective 2025-06-23 through 2025-07-21

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 0:55, non-stop
Embraer EMB 190 / EMB 195 (E90)

United Airlines UA6891

10:00

Lisbon (LIS) 1

10:55

Porto (OPO)

Operates only on 2025-07-28

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 0:55, non-stop
Airbus A320 (320)

United Airlines UA6891

10:00

Lisbon (LIS) 1

10:55

Porto (OPO)

Effective 2025-08-04 through 2025-09-01

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 0:55, non-stop
Embraer EMB 190 / EMB 195 (E90)

United Airlines UA6891

10:00

Lisbon (LIS) 1

10:55

Porto (OPO)

Operates only on 2025-08-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 0:55, non-stop
Airbus A321neo (32Q)

United Airlines UA6891

10:00

Lisbon (LIS) 1

10:55

Porto (OPO)

Operates only on 2025-08-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 0:55, non-stop
Airbus A321neo (32Q)

United Airlines UA6891

10:00

Lisbon (LIS) 1

10:55

Porto (OPO)

Effective 2025-09-05 through 2025-09-08

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by TAP Air Portugal. (TP 1926)

Duration: 0:55, non-stop
Embraer EMB 190 / EMB 195 (E90)

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A domestic route departing from the Lisbon airport (LIS) and arriving at Porto airport (OPO).
The flight distance is 171 miles, or 276 km.
The timezone of both the departure and the arrival airports is UTC+0 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 0:45 and 1:20.

All LIS-OPO flights

All United Airlines flights

Return (OPO-LIS) flights

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