Lufthansa flight LH 6640: Montreal-Trudeau - Quebec

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 20:55 Montreal-Trudeau (YUL) 21:50 Quebec (YQB)
LH 6640 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:55 Effective 2026-09-08 through 2026-10-24
Codeshare flight, operated by Air Canada.(AC 7944)
Mon,Sun 21:15 Montreal-Trudeau (YUL) 22:14 Quebec (YQB)
LH 6640 Non-stop Boeing 737 MAX 8 (7M8) 0:59 Valid until 2026-02-02
Codeshare flight, operated by Air Canada.(AC 1158)
Mon 21:15 Montreal-Trudeau (YUL) 22:14 Quebec (YQB)
LH 6640 Non-stop Boeing 737 MAX 8 (7M8) 0:59 Effective 2026-02-09 through 2026-02-23
Codeshare flight, operated by Air Canada.(AC 1158)
Mon,Sun 21:15 Montreal-Trudeau (YUL) 22:14 Quebec (YQB)
LH 6640 Non-stop Boeing 737 MAX 8 (7M8) 0:59 Effective 2026-03-01 through 2026-03-23
Codeshare flight, operated by Air Canada.(AC 1158)
Mon,Fri,Sun 21:15 Montreal-Trudeau (YUL) 22:11 Quebec (YQB)
LH 6640 Non-stop Boeing 737 MAX 8 (7M8) 0:56 Effective 2026-03-29 through 2026-04-27
Codeshare flight, operated by Air Canada.(AC 1154)
Mon,Wed,Sat,Sun 21:15 Montreal-Trudeau (YUL) 22:14 Quebec (YQB)
LH 6640 Non-stop Airbus A220-300 (223) 0:59 Effective from 2026-10-25
Codeshare flight, operated by Air Canada.(AC 1156)
Sat 21:25 Montreal-Trudeau (YUL) 22:22 Quebec (YQB)
LH 6640 Non-stop Canadair CRJ 900 (CR9) 0:57 Operates only on 2026-01-03
Codeshare flight, operated by Air Canada.(AC 7944)
Sat 21:25 Montreal-Trudeau (YUL) 22:23 Quebec (YQB)
LH 6640 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:58 Effective 2026-01-10 through 2026-01-31
Codeshare flight, operated by Air Canada.(AC 7944)
Thu,Sat 21:25 Montreal-Trudeau (YUL) 22:23 Quebec (YQB)
LH 6640 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:58 Effective 2026-02-05 through 2026-02-14
Codeshare flight, operated by Air Canada.(AC 7944)
Thu,Sat 21:25 Montreal-Trudeau (YUL) 22:22 Quebec (YQB)
LH 6640 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:57 Effective 2026-02-19 through 2026-02-21
Codeshare flight, operated by Air Canada.(AC 7944)
Sat 21:25 Montreal-Trudeau (YUL) 22:22 Quebec (YQB)
LH 6640 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:57 Effective 2026-02-28 through 2026-03-28
Codeshare flight, operated by Air Canada.(AC 7944)
Tue,Thu 21:30 Montreal-Trudeau (YUL) 22:22 Quebec (YQB)
LH 6640 Non-stop Canadair CRJ 900 (CR9) 0:52 Effective 2026-03-31 through 2026-04-28
Codeshare flight, operated by Air Canada.(AC 7944)
Sat 21:30 Montreal-Trudeau (YUL) 22:27 Quebec (YQB)
LH 6640 Non-stop Embraer EMB 175 (E75) 0:57 Effective 2026-04-04 through 2026-04-25
Codeshare flight, operated by Air Canada.(AC 7944)
Thu 21:30 Montreal-Trudeau (YUL) 22:27 Quebec (YQB)
LH 6640 Non-stop Embraer EMB 175 (E75) 0:57 Operates only on 2026-04-30
Codeshare flight, operated by Air Canada.(AC 7944)
Wed 21:35 Montreal-Trudeau (YUL) 22:34 Quebec (YQB)
LH 6640 Non-stop Boeing 737 MAX 8 (7M8) 0:59 Valid until 2026-03-25
Codeshare flight, operated by Air Canada.(AC 1158)
Wed 21:35 Montreal-Trudeau (YUL) 22:31 Quebec (YQB)
LH 6640 Non-stop Boeing 737 MAX 8 (7M8) 0:56 Effective 2026-04-01 through 2026-04-29
Codeshare flight, operated by Air Canada.(AC 1154)
Daily 21:55 Montreal-Trudeau (YUL) 22:47 Quebec (YQB)
LH 6640 Non-stop Canadair CRJ 900 (CR9) 0:52 Effective 2026-05-01 through 2026-05-29
Codeshare flight, operated by Air Canada.(AC 7944)
Mon-Fri,Sun 21:55 Montreal-Trudeau (YUL) 22:47 Quebec (YQB)
LH 6640 Non-stop Canadair CRJ 900 (CR9) 0:52 Effective 2026-05-31 through 2026-06-12
Codeshare flight, operated by Air Canada.(AC 7944)
Mon-Wed,Sat,Sun 21:55 Montreal-Trudeau (YUL) 22:47 Quebec (YQB)
LH 6640 Non-stop Canadair CRJ 900 (CR9) 0:52 Effective 2026-06-13 through 2026-06-17
Codeshare flight, operated by Air Canada.(AC 7944)
Daily 21:55 Montreal-Trudeau (YUL) 22:46 Quebec (YQB)
LH 6640 Non-stop Canadair CRJ 900 (CR9) 0:51 Effective 2026-06-18 through 2026-09-07
Codeshare flight, operated by Air Canada.(AC 7944)
Lufthansa flight LH 6640:
Montreal-Trudeau - Quebec
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Lufthansa LH6640
Effective 2026-09-08 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 7944)
Duration: 0:55, non-stop
De Havilland DHC-8-400 Dash 8Q (DH4)

Direct Codeshare Flights:

Lufthansa LH6640
Valid until 2026-02-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Air Canada. (AC 1158)
Duration: 0:59, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Lufthansa LH6640
Effective 2026-02-09 through 2026-02-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 1158)
Duration: 0:59, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Lufthansa LH6640
Effective 2026-03-01 through 2026-03-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Air Canada. (AC 1158)
Duration: 0:59, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Lufthansa LH6640
Effective 2026-03-29 through 2026-04-27
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Air Canada. (AC 1154)
Duration: 0:56, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Lufthansa LH6640
Effective from 2026-10-25
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 1156)
Duration: 0:59, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

Lufthansa LH6640
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Air Canada. (AC 7944)
Duration: 0:57, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Lufthansa LH6640
Effective 2026-01-10 through 2026-01-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Air Canada. (AC 7944)
Duration: 0:58, non-stop
De Havilland DHC-8-400 Dash 8Q (DH4)

Direct Codeshare Flights:

Lufthansa LH6640
Effective 2026-02-05 through 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Air Canada. (AC 7944)
Duration: 0:58, non-stop
De Havilland DHC-8-400 Dash 8Q (DH4)

Direct Codeshare Flights:

Lufthansa LH6640
Effective 2026-02-19 through 2026-02-21
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Air Canada. (AC 7944)
Duration: 0:57, non-stop
De Havilland DHC-8-400 Dash 8Q (DH4)

Direct Codeshare Flights:

Lufthansa LH6640
Effective 2026-02-28 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Air Canada. (AC 7944)
Duration: 0:57, non-stop
De Havilland DHC-8-400 Dash 8Q (DH4)

Direct Codeshare Flights:

Lufthansa LH6640
Effective 2026-03-31 through 2026-04-28
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 7944)
Duration: 0:52, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Lufthansa LH6640
Effective 2026-04-04 through 2026-04-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Air Canada. (AC 7944)
Duration: 0:57, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Lufthansa LH6640
Operates only on 2026-04-30
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 7944)
Duration: 0:57, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Lufthansa LH6640
Valid until 2026-03-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 1158)
Duration: 0:59, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Lufthansa LH6640
Effective 2026-04-01 through 2026-04-29
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 1154)
Duration: 0:56, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Lufthansa LH6640
Effective 2026-05-01 through 2026-05-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 7944)
Duration: 0:52, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Lufthansa LH6640
Effective 2026-05-31 through 2026-06-12
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Air Canada. (AC 7944)
Duration: 0:52, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Lufthansa LH6640
Effective 2026-06-13 through 2026-06-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 7944)
Duration: 0:52, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Lufthansa LH6640
Effective 2026-06-18 through 2026-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 7944)
Duration: 0:51, non-stop
Canadair CRJ 900 (CR9)
  • LH 6640 is a domestic flight departing from the Montreal-Trudeau airport (YUL) and arriving at Quebec airport (YQB).
  • The flight distance is 145 miles, or 233 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 0:51 and 0:59.