ANA flights from Ronald Reagan Washington (DCA) to Chicago O'Hare (ORD).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 10:25 Ronald Reagan Washington (DCA) 2 11:47 Chicago O'Hare (ORD) 1
ANA NH 7559 Non-stop Airbus A319 (319) 2:22 Effective 2026-03-07 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 2201)
Sat 10:30 Ronald Reagan Washington (DCA) 2 11:52 Chicago O'Hare (ORD) 1
ANA NH 7559 Non-stop Airbus A319 (319) 2:22 Effective 2026-02-14 through 2026-02-28
Codeshare flight, operated by United Airlines.(UA 2201)
Daily 13:00 Ronald Reagan Washington (DCA) 2 14:15 Chicago O'Hare (ORD) 1
ANA NH 7559 Non-stop Boeing 737-800 (738) 2:15 Valid until 2026-01-03
Codeshare flight, operated by United Airlines.(UA 271)
Daily 14:00 Ronald Reagan Washington (DCA) 2 15:28 Chicago O'Hare (ORD) 2
ANA NH 7559 Non-stop Embraer EMB 175 (E7W) 2:28 Effective 2026-01-04 through 2026-02-03
Codeshare flight, operated by United Airlines.(UA 3514)
Daily 14:00 Ronald Reagan Washington (DCA) 2 15:28 Chicago O'Hare (ORD) 2
ANA NH 7559 Non-stop Embraer EMB 175 (E7W) 2:28 Effective 2026-02-05 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 3514)
Mon-Fri,Sun 14:00 Ronald Reagan Washington (DCA) 2 15:31 Chicago O'Hare (ORD) 2
ANA NH 7559 Non-stop Embraer EMB 175 (E7W) 2:31 Effective 2026-02-12 through 2026-03-27
Codeshare flight, operated by United Airlines.(UA 3483)
Wed 14:15 Ronald Reagan Washington (DCA) 2 15:43 Chicago O'Hare (ORD) 2
ANA NH 7559 Non-stop Embraer EMB 175 (E7W) 2:28 Operates only on 2026-02-04
Codeshare flight, operated by United Airlines.(UA 3483)
Daily 15:30 Ronald Reagan Washington (DCA) 2 16:42 Chicago O'Hare (ORD) 1
ANA NH 7559 Non-stop Boeing 737-800 (738) 2:12 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 1325)
Daily 15:30 Ronald Reagan Washington (DCA) 2 16:49 Chicago O'Hare (ORD) 1
ANA NH 7559 Non-stop Boeing 737-800 (738) 2:19 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 1325)
Daily 15:30 Ronald Reagan Washington (DCA) 2 16:42 Chicago O'Hare (ORD) 1
ANA NH 7559 Non-stop Airbus A320 (320) 2:12 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 1325)
Sat 06:30 Ronald Reagan Washington (DCA) 2 07:48 Chicago O'Hare (ORD) 1
ANA NH 7705 Non-stop Boeing 737-800 (738) 2:18 Effective 2026-01-10 through 2026-01-31
Codeshare flight, operated by United Airlines.(UA 1793)
Mon,Tue,Thu-Sat 07:30 Ronald Reagan Washington (DCA) 2 09:02 Chicago O'Hare (ORD) 2
ANA NH 7705 Non-stop Embraer EMB 175 (E7W) 2:32 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 3506)
Tue,Wed 07:30 Ronald Reagan Washington (DCA) 2 08:52 Chicago O'Hare (ORD) 1
ANA NH 7705 Non-stop Airbus A319 (319) 2:22 Valid until 2026-01-07
Codeshare flight, operated by United Airlines.(UA 455)
Mon,Tue,Fri,Sun 07:30 Ronald Reagan Washington (DCA) 2 08:52 Chicago O'Hare (ORD) 1
ANA NH 7705 Non-stop Airbus A319 (319) 2:22 Effective 2026-01-09 through 2026-02-08
Codeshare flight, operated by United Airlines.(UA 455)
Tue 07:30 Ronald Reagan Washington (DCA) 2 08:52 Chicago O'Hare (ORD) 1
ANA NH 7705 Non-stop Airbus A319 (319) 2:22 Operates only on 2026-02-10
Codeshare flight, operated by United Airlines.(UA 455)
Sat 07:30 Ronald Reagan Washington (DCA) 2 08:50 Chicago O'Hare (ORD) 1
ANA NH 7705 Non-stop Airbus A319 (319) 2:20 Effective 2026-03-07 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 441)
Daily 08:20 Ronald Reagan Washington (DCA) 2 09:50 Chicago O'Hare (ORD) 2
ANA NH 7705 Non-stop Embraer EMB 175 (E7W) 2:30 Effective 2026-02-12 through 2026-03-06
Codeshare flight, operated by United Airlines.(UA 3476)
Mon-Fri,Sun 08:20 Ronald Reagan Washington (DCA) 2 09:50 Chicago O'Hare (ORD) 2
ANA NH 7705 Non-stop Embraer EMB 175 (E7W) 2:30 Effective 2026-03-08 through 2026-03-27
Codeshare flight, operated by United Airlines.(UA 3476)
Daily 08:20 Ronald Reagan Washington (DCA) 2 09:41 Chicago O'Hare (ORD) 1
ANA NH 7705 Non-stop Airbus A320 (320) 2:21 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 1061)
Thu 08:25 Ronald Reagan Washington (DCA) 2 09:49 Chicago O'Hare (ORD) 1
ANA NH 7705 Non-stop Airbus A320 (320) 2:24 Effective 2026-01-08 through 2026-02-05
Codeshare flight, operated by United Airlines.(UA 1573)
Wed 08:25 Ronald Reagan Washington (DCA) 2 09:48 Chicago O'Hare (ORD) 1
ANA NH 7705 Non-stop Boeing 737-700 (73G) 2:23 Effective 2026-01-14 through 2026-01-28
Codeshare flight, operated by United Airlines.(UA 1573)
Mon,Wed,Sat 08:25 Ronald Reagan Washington (DCA) 2 09:49 Chicago O'Hare (ORD) 1
ANA NH 7705 Non-stop Airbus A319 (319) 2:24 Effective 2026-02-07 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 566Z)
Sun 08:30 Ronald Reagan Washington (DCA) 2 09:50 Chicago O'Hare (ORD) 1
ANA NH 7705 Non-stop Airbus A319 (319) 2:20 Operates only on 2026-01-04
Codeshare flight, operated by United Airlines.(UA 455)
Daily 08:30 Ronald Reagan Washington (DCA) 2 09:33 Chicago O'Hare (ORD) 2
ANA NH 7705 Non-stop Embraer EMB 175 (E7W) 2:03 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 3476)
Daily 08:30 Ronald Reagan Washington (DCA) 2 09:33 Chicago O'Hare (ORD) 1
ANA NH 7705 Non-stop Airbus A320 (320) 2:03 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 1061)




Feedback - Disclaimer - Privacy
FlightMapper.net Flight Search Countries Airlines
LANGUAGES
ANA flights from Ronald Reagan Washington (DCA) to Chicago O'Hare (ORD).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
ANA NH7559
10:25
Ronald Reagan Washington (DCA) 2

11:47
Chicago O'Hare (ORD) 1
Effective 2026-03-07 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2201)
Duration: 2:22, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
ANA NH7559
10:30
Ronald Reagan Washington (DCA) 2

11:52
Chicago O'Hare (ORD) 1
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2201)
Duration: 2:22, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
ANA NH7559
13:00
Ronald Reagan Washington (DCA) 2

14:15
Chicago O'Hare (ORD) 1
Valid until 2026-01-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 271)
Duration: 2:15, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
ANA NH7559
14:00
Ronald Reagan Washington (DCA) 2

15:28
Chicago O'Hare (ORD) 2
Effective 2026-01-04 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3514)
Duration: 2:28, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
ANA NH7559
14:00
Ronald Reagan Washington (DCA) 2

15:28
Chicago O'Hare (ORD) 2
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3514)
Duration: 2:28, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
ANA NH7559
14:00
Ronald Reagan Washington (DCA) 2

15:31
Chicago O'Hare (ORD) 2
Effective 2026-02-12 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 3483)
Duration: 2:31, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
ANA NH7559
14:15
Ronald Reagan Washington (DCA) 2

15:43
Chicago O'Hare (ORD) 2
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 3483)
Duration: 2:28, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
ANA NH7559
15:30
Ronald Reagan Washington (DCA) 2

16:42
Chicago O'Hare (ORD) 1
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1325)
Duration: 2:12, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
ANA NH7559
15:30
Ronald Reagan Washington (DCA) 2

16:49
Chicago O'Hare (ORD) 1
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1325)
Duration: 2:19, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
ANA NH7559
15:30
Ronald Reagan Washington (DCA) 2

16:42
Chicago O'Hare (ORD) 1
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1325)
Duration: 2:12, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
ANA NH7705
06:30
Ronald Reagan Washington (DCA) 2

07:48
Chicago O'Hare (ORD) 1
Effective 2026-01-10 through 2026-01-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1793)
Duration: 2:18, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
ANA NH7705
07:30
Ronald Reagan Washington (DCA) 2

09:02
Chicago O'Hare (ORD) 2
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 3506)
Duration: 2:32, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
ANA NH7705
07:30
Ronald Reagan Washington (DCA) 2

08:52
Chicago O'Hare (ORD) 1
Valid until 2026-01-07
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 455)
Duration: 2:22, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
ANA NH7705
07:30
Ronald Reagan Washington (DCA) 2

08:52
Chicago O'Hare (ORD) 1
Effective 2026-01-09 through 2026-02-08
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 455)
Duration: 2:22, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
ANA NH7705
07:30
Ronald Reagan Washington (DCA) 2

08:52
Chicago O'Hare (ORD) 1
Operates only on 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 455)
Duration: 2:22, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
ANA NH7705
07:30
Ronald Reagan Washington (DCA) 2

08:50
Chicago O'Hare (ORD) 1
Effective 2026-03-07 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 441)
Duration: 2:20, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
ANA NH7705
08:20
Ronald Reagan Washington (DCA) 2

09:50
Chicago O'Hare (ORD) 2
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3476)
Duration: 2:30, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
ANA NH7705
08:20
Ronald Reagan Washington (DCA) 2

09:50
Chicago O'Hare (ORD) 2
Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 3476)
Duration: 2:30, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
ANA NH7705
08:20
Ronald Reagan Washington (DCA) 2

09:41
Chicago O'Hare (ORD) 1
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1061)
Duration: 2:21, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
ANA NH7705
08:25
Ronald Reagan Washington (DCA) 2

09:49
Chicago O'Hare (ORD) 1
Effective 2026-01-08 through 2026-02-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1573)
Duration: 2:24, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
ANA NH7705
08:25
Ronald Reagan Washington (DCA) 2

09:48
Chicago O'Hare (ORD) 1
Effective 2026-01-14 through 2026-01-28
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1573)
Duration: 2:23, non-stop
Boeing 737-700 (73G)
Direct Codeshare Flights:
ANA NH7705
08:25
Ronald Reagan Washington (DCA) 2

09:49
Chicago O'Hare (ORD) 1
Effective 2026-02-07 through 2026-02-11
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines.(UA 566Z)
Duration: 2:24, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
ANA NH7705
08:30
Ronald Reagan Washington (DCA) 2

09:50
Chicago O'Hare (ORD) 1
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 455)
Duration: 2:20, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
ANA NH7705
08:30
Ronald Reagan Washington (DCA) 2

09:33
Chicago O'Hare (ORD) 2
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3476)
Duration: 2:03, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
ANA NH7705
08:30
Ronald Reagan Washington (DCA) 2

09:33
Chicago O'Hare (ORD) 1
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1061)
Duration: 2:03, non-stop
Airbus A320 (320)
  • A domestic route departing from the Ronald Reagan Washington airport (DCA) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 610 miles, or 982 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 2:03 and 2:32.
All DCA-ORD flights
All ANA flights
Return (ORD-DCA) flights
Feedback     -     Disclaimer     -     Privacy