AY4157 Flight Status Finnair: Houston to Chicago (FIN4157)
AY 4157 Houston to Chicago Flight Status
Not scheduled today (November 5th, 2026). Latest flight: October 29th, 2026 ; recent history is in the table below.
AY 4157 Flight Status & Schedule Finnair Houston to Chicago
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Oct 29 | IAH | ORD | 17:44 | 19:57 | Landed | Track > |
| Oct 27 | IAH | ORD | 17:26 | 19:22 | Landed | Track > |
| Oct 26 | IAH | ORD | 17:27 | 19:29 | Landed | Track > |
| Oct 24 | IAH | ORD | 14:52 | 16:57 | Landed | Track > |
| Oct 23 | IAH | ORD | 14:57 | 17:05 | Landed | Track > |
| Oct 22 | IAH | ORD | 15:58 | 18:13 | Landed Late | Track > |
| Oct 04 | IAH | ORD | 17:25 | 19:26 | Landed | Track > |
| Oct 03 | IAH | ORD | 17:11 | 19:03 | Landed | Track > |
| Oct 02 | IAH | ORD | 17:43 | 19:46 | Landed | Track > |
| Oct 01 | IAH | ORD | 19:14 | 21:13 | Delayed | Track > |
Finnair's Houston–Chicago flight covers 1,490 km (926 mi). The timetable allows 2 h 58 min, but the flight usually takes about 2 h 5 min, so it often makes up time. It is not flying today; the last flight, on 29 October 2026, landed on time.
About AY 4157
- Distance
- 1,490 km (926 mi)
- Typical flight time
- 2 h 5 min
- On time
- 8 of the last 9
- Average delay when late
- 41 min
- Usually departs from
- Terminal A
AY 4157 FAQ
- How long is the AY4157 flight?
- The timetable allows 2 h 58 min. Houston to Chicago is 1,490 km (926 mi).
- How often is AY4157 late?
- 1 of the last 9 flights arrived 15 or more minutes late; when late, by 41 minutes on average.
- Which terminal does AY4157 use?
- It usually leaves from Terminal A at Houston George Bush Intercontinental Airport (IAH) and arrives at Terminal 3 at Chicago O'Hare International Airport (ORD). Check the flight card above for today's terminal and gate.
- What other flight numbers does AY4157 have?
- Also listed as FIN4157 (Finnair's ICAO code) and AY 4157.
AY4157 and Houston IAH to Chicago ORD Flights
Flight AY4157 is a code-share Finnair flight of the American Airlines operated AA3039.
Other flights departing from Houston IAH: B6282, AA3039, UA880
Other flights arriving at Chicago ORD: AA3039, UA1237
All flights connecting Houston IAH to Chicago ORD.