Royal Jordanian flights from Chicago O'Hare (ORD) to Buffalo (BUF).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed-Sun 21:05 Chicago O'Hare (ORD) 3 23:48 Buffalo (BUF)
Royal Jordanian RJ 7353 Non-stop Embraer EMB 175 (E75) 1:43 Effective 2026-01-07 through 2026-01-14
Codeshare flight, operated by American Airlines.(AA 4402)
Mon,Wed,Fri,Sun 21:05 Chicago O'Hare (ORD) 3 23:48 Buffalo (BUF)
Royal Jordanian RJ 7353 Non-stop Embraer EMB 175 (E75) 1:43 Effective 2026-01-16 through 2026-01-23
Codeshare flight, operated by American Airlines.(AA 4402)
Mon,Wed,Fri-Sun 21:05 Chicago O'Hare (ORD) 3 23:48 Buffalo (BUF)
Royal Jordanian RJ 7353 Non-stop Embraer EMB 175 (E75) 1:43 Effective 2026-01-24 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 4402)
Daily 18:30 Chicago O'Hare (ORD) 3 21:13 Buffalo (BUF)
Royal Jordanian RJ 7368 Non-stop Embraer EMB 175 (E75) 1:43 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 4423)
Mon,Sat,Sun 13:48 Chicago O'Hare (ORD) 3 16:24 Buffalo (BUF)
Royal Jordanian RJ 7389 Non-stop Embraer EMB 175 (E75) 1:36 Effective 2026-08-08 through 2026-09-07
Codeshare flight, operated by American Airlines.(AA 4076)
Daily 20:25 Chicago O'Hare (ORD) 3 23:10 Buffalo (BUF)
Royal Jordanian RJ 7554 Non-stop Boeing 737-800 (738) 1:45 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 513)
Wed 19:49 Chicago O'Hare (ORD) 3 22:21 Buffalo (BUF)
Royal Jordanian RJ 7753 Non-stop Airbus A319 (319) 1:32 Effective 2026-02-18 through 2026-03-04
Codeshare flight, operated by American Airlines.(AA 1065)
Mon,Fri 20:45 Chicago O'Hare (ORD) 3 23:16 Buffalo (BUF)
Royal Jordanian RJ 7753 Non-stop Airbus A319 (319) 1:31 Effective 2026-02-13 through 2026-02-20
Codeshare flight, operated by American Airlines.(AA 1065)
Mon,Fri-Sun 20:45 Chicago O'Hare (ORD) 3 23:16 Buffalo (BUF)
Royal Jordanian RJ 7753 Non-stop Airbus A319 (319) 1:31 Effective 2026-02-21 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 1065)
Sat 20:45 Chicago O'Hare (ORD) 3 23:23 Buffalo (BUF)
Royal Jordanian RJ 7753 Non-stop Airbus A319 (319) 1:38 Effective 2026-03-14 through 2026-04-04
Codeshare flight, operated by American Airlines.(AA 1065)
Sun 20:50 Chicago O'Hare (ORD) 3 23:21 Buffalo (BUF)
Royal Jordanian RJ 7753 Non-stop Airbus A319 (319) 1:31 Operates only on 2026-02-15
Codeshare flight, operated by American Airlines.(AA 1065)
Sat 20:55 Chicago O'Hare (ORD) 3 23:26 Buffalo (BUF)
Royal Jordanian RJ 7753 Non-stop Airbus A319 (319) 1:31 Operates only on 2026-02-14
Codeshare flight, operated by American Airlines.(AA 1065)
Mon,Wed,Fri,Sun 20:49 Chicago O'Hare (ORD) 3 23:31 Buffalo (BUF)
Royal Jordanian RJ 7832 Non-stop Embraer EMB 175 (E75) 1:42 Effective 2026-03-08 through 2026-03-18
Codeshare flight, operated by American Airlines.(AA 4336)
Mon,Wed-Fri,Sun 20:49 Chicago O'Hare (ORD) 3 23:31 Buffalo (BUF)
Royal Jordanian RJ 7832 Non-stop Embraer EMB 175 (E75) 1:42 Effective 2026-03-19 through 2026-03-30
Codeshare flight, operated by American Airlines.(AA 4336)
Mon-Fri,Sun 20:49 Chicago O'Hare (ORD) 3 23:31 Buffalo (BUF)
Royal Jordanian RJ 7832 Non-stop Embraer EMB 175 (E75) 1:42 Effective 2026-03-31 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 4336)
Daily 18:35 Chicago O'Hare (ORD) 3 21:15 Buffalo (BUF)
Royal Jordanian RJ 7843 Non-stop Airbus A319 (319) 1:40 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 564)
Daily 20:25 Chicago O'Hare (ORD) 3 23:15 Buffalo (BUF)
Royal Jordanian RJ 7843 Non-stop Airbus A319 (319) 1:50 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 564)
Daily 20:25 Chicago O'Hare (ORD) 3 23:03 Buffalo (BUF)
Royal Jordanian RJ 7843 Non-stop Boeing 737-800 (738) 1:38 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 564)
Daily 20:50 Chicago O'Hare (ORD) 3 23:40 Buffalo (BUF)
Royal Jordanian RJ 7843 Non-stop Boeing 737-800 (738) 1:50 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 564)




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Royal Jordanian flights from Chicago O'Hare (ORD) to Buffalo (BUF).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Royal Jordanian RJ7353
21:05
Chicago O'Hare (ORD) 3

23:48
Buffalo (BUF)
Effective 2026-01-07 through 2026-01-14
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4402)
Duration: 1:43, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Royal Jordanian RJ7353
21:05
Chicago O'Hare (ORD) 3

23:48
Buffalo (BUF)
Effective 2026-01-16 through 2026-01-23
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4402)
Duration: 1:43, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Royal Jordanian RJ7353
21:05
Chicago O'Hare (ORD) 3

23:48
Buffalo (BUF)
Effective 2026-01-24 through 2026-02-11
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4402)
Duration: 1:43, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Royal Jordanian RJ7368
18:30
Chicago O'Hare (ORD) 3

21:13
Buffalo (BUF)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4423)
Duration: 1:43, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Royal Jordanian RJ7389
13:48
Chicago O'Hare (ORD) 3

16:24
Buffalo (BUF)
Effective 2026-08-08 through 2026-09-07
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4076)
Duration: 1:36, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Royal Jordanian RJ7554
20:25
Chicago O'Hare (ORD) 3

23:10
Buffalo (BUF)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 513)
Duration: 1:45, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Royal Jordanian RJ7753
19:49
Chicago O'Hare (ORD) 3

22:21
Buffalo (BUF)
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1065)
Duration: 1:32, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Royal Jordanian RJ7753
20:45
Chicago O'Hare (ORD) 3

23:16
Buffalo (BUF)
Effective 2026-02-13 through 2026-02-20
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1065)
Duration: 1:31, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Royal Jordanian RJ7753
20:45
Chicago O'Hare (ORD) 3

23:16
Buffalo (BUF)
Effective 2026-02-21 through 2026-03-07
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1065)
Duration: 1:31, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Royal Jordanian RJ7753
20:45
Chicago O'Hare (ORD) 3

23:23
Buffalo (BUF)
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1065)
Duration: 1:38, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Royal Jordanian RJ7753
20:50
Chicago O'Hare (ORD) 3

23:21
Buffalo (BUF)
Operates only on 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 1065)
Duration: 1:31, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Royal Jordanian RJ7753
20:55
Chicago O'Hare (ORD) 3

23:26
Buffalo (BUF)
Operates only on 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1065)
Duration: 1:31, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Royal Jordanian RJ7832
20:49
Chicago O'Hare (ORD) 3

23:31
Buffalo (BUF)
Effective 2026-03-08 through 2026-03-18
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4336)
Duration: 1:42, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Royal Jordanian RJ7832
20:49
Chicago O'Hare (ORD) 3

23:31
Buffalo (BUF)
Effective 2026-03-19 through 2026-03-30
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4336)
Duration: 1:42, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Royal Jordanian RJ7832
20:49
Chicago O'Hare (ORD) 3

23:31
Buffalo (BUF)
Effective 2026-03-31 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4336)
Duration: 1:42, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Royal Jordanian RJ7843
18:35
Chicago O'Hare (ORD) 3

21:15
Buffalo (BUF)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 564)
Duration: 1:40, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Royal Jordanian RJ7843
20:25
Chicago O'Hare (ORD) 3

23:15
Buffalo (BUF)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 564)
Duration: 1:50, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Royal Jordanian RJ7843
20:25
Chicago O'Hare (ORD) 3

23:03
Buffalo (BUF)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 564)
Duration: 1:38, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Royal Jordanian RJ7843
20:50
Chicago O'Hare (ORD) 3

23:40
Buffalo (BUF)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 564)
Duration: 1:50, non-stop
Boeing 737-800 (738)
  • A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Buffalo airport (BUF).
  • The flight distance is 472 miles, or 759 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . 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 1:31 and 1:50.
All ORD-BUF flights
All Royal Jordanian flights
Return (BUF-ORD) flights
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