AY4147 Flight Status Finnair: San Francisco to Chicago (FIN4147)
AY 4147 San Francisco to Chicago Flight Status
Not scheduled today. Latest flight: September 8th, 2026 ; recent history is in the table below.
AY 4147 Flight Status & Schedule Finnair San Francisco to Chicago
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Sep 08 | SFO | ORD | 11:27 | 16:58 | Landed | Track > |
| Sep 06 | SFO | ORD | 11:23 | 16:57 | Landed | Track > |
| Sep 05 | SFO | ORD | 13:47 | 19:18 | Landed | Track > |
| Sep 04 | SFO | ORD | 11:57 | 17:40 | Landed | Track > |
| Sep 03 | SFO | ORD | 11:52 | 17:21 | Landed | Track > |
| Sep 02 | SFO | ORD | 11:33 | 17:00 | Landed | Track > |
| Sep 01 | SFO | ORD | 12:28 | 18:04 | Landed Late | Track > |
| Aug 30 | SFO | ORD | 11:52 | 17:40 | Landed | Track > |
| Aug 28 | SFO | ORD | 11:26 | 17:04 | Landed | Track > |
| May 20 | SFO | ORD | 14:21 | 20:00 | Landed | Track > |
Finnair's San Francisco–Chicago flight covers 2,964 km (1,842 mi). The timetable allows 4 h 31 min, but the flight usually takes about 3 h 35 min, so it often makes up time. It is not flying today; the last flight, on 8 September 2026, landed on time.
About AY 4147
Finnair Flight AY4147 connects San Francisco, United States to Chicago, United States, taking off from San Francisco International Airport SFO and landing at Chicago O'Hare International Airport ORD.
- Distance
- 2,964 km (1,842 mi)
- Typical flight time
- 3 h 35 min
- On time
- 9 of the last 10
- Average delay when late
- 35 min
- Usually departs from
- Terminal 1
AY 4147 FAQ
- How long is the AY4147 flight from San Francisco to Chicago?
- The timetable allows 4 h 31 min. San Francisco to Chicago is 2,964 km (1,842 mi).
- How often is AY4147 from San Francisco to Chicago late?
- 1 of the last 10 flights arrived 15 or more minutes late; when late, by 35 minutes on average.
- When was the latest AY4147 flight from San Francisco to Chicago?
- The latest AY4147 was the 10:58 (local time) departure from San Francisco on 8 September 2026; it landed 31 minutes early.
- Which terminal does AY4147 use?
- It usually leaves from Terminal 1 at San Francisco International Airport (SFO) 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 AY4147 have?
- Also listed as FIN4147 (Finnair's ICAO code) and AY 4147.
AY4147 and San Francisco SFO to Chicago ORD Flights
Flight AY4147 is a code-share Finnair flight of the American Airlines operated AA2154.
Other flights departing from San Francisco SFO: WN972, AA2154, AI174
Other flights arriving at Chicago ORD: AA2154, YX4476
All flights connecting San Francisco SFO to Chicago ORD.