IB4731 Flight Status Iberia: Chicago to Boston (IBE4731)
IB 4731 Chicago to Boston Flight Status
Not scheduled today. Latest flight: May 20th, 2026 ; recent history is in the table below.
IB 4731 Flight Status & Schedule Iberia Chicago to Boston
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| May 20 | ORD | BOS | 15:44 | 18:43 | Landed | Track > |
| May 19 | ORD | BOS | 15:53 | 18:49 | Landed | Track > |
| May 18 | ORD | BOS | 18:26 | 21:16 | Delayed | Track > |
| May 17 | ORD | BOS | 15:40 | 18:34 | Landed | Track > |
| May 16 | ORD | BOS | 17:28 | 20:17 | Delayed | Track > |
| May 15 | ORD | BOS | 16:36 | 19:27 | Landed Late | Track > |
| May 14 | ORD | BOS | 17:12 | 20:06 | Delayed | Track > |
| May 13 | ORD | BOS | 17:40 | 20:32 | Delayed | Track > |
| May 12 | ORD | BOS | 17:36 | 20:25 | Delayed | Track > |
| May 11 | ORD | BOS | 16:59 | 19:43 | Delayed | Track > |
Iberia flight IB 4731 links Chicago and Boston, 1,391 km (864 mi) apart. The timetable allows 2 h 34 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight, on 20 May 2026, landed on time.
About IB 4731
Iberia Flight IB4731 connects Chicago, United States to Boston, United States, taking off from Chicago O'Hare International Airport ORD and landing at Boston Logan International Airport BOS.
- Distance
- 1,391 km (864 mi)
- Scheduled flight time
- 2 h 34 min
- Usually departs from
- Terminal 3
IB 4731 FAQ
- How long is the IB4731 flight from Chicago to Boston?
- The timetable allows 2 h 34 min. Chicago to Boston is 1,391 km (864 mi).
- When was the latest IB4731 flight from Chicago to Boston?
- The latest IB4731 was the 15:15 (local time) departure from Chicago on 20 May 2026; it landed 6 minutes early.
- Which terminal does IB4731 use?
- It usually leaves from Terminal 3 at Chicago O'Hare International Airport (ORD) and arrives at Terminal B at Boston Logan International Airport (BOS). Check the flight card above for today's terminal and gate.
- What other flight numbers does IB4731 have?
- Also listed as IBE4731 (Iberia's ICAO code) and IB 4731.
IB4731 and Chicago ORD to Boston BOS Flights
Flight IB4731 is a code-share Iberia flight of the American Airlines operated AA2278.
Other flights departing from Chicago ORD: AA3520, AA2278, AA418
Other flights arriving at Boston BOS: B62368, AA2278, AA4372
All flights connecting Chicago ORD to Boston BOS.