AS6661 Flight Status Alaska Airlines: Sioux Falls to Chicago (ASA6661)
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AS 6661 Sioux Falls to Chicago Flight Status
Not scheduled today (November 9th, 2026). Latest flight: May 20th, 2026 ; recent history is in the table below.
AS 6661 Flight Status & Schedule Alaska Airlines Sioux Falls to Chicago
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| May 20 | FSD | ORD | 19:50 | 20:53 | Landed | Track > |
| May 19 | FSD | ORD | 19:46 | 20:59 | Landed | Track > |
| May 18 | FSD | ORD | 21:00 | 22:11 | Landed Late | Track > |
| May 17 | FSD | ORD | 20:33 | 22:11 | Landed Late | Track > |
| May 16 | FSD | ORD | 19:48 | 20:57 | Landed | Track > |
| May 15 | FSD | ORD | 19:57 | 21:14 | Landed | Track > |
| May 14 | FSD | ORD | 19:55 | 21:09 | Landed | Track > |
| May 13 | FSD | ORD | 19:51 | 20:54 | Landed | Track > |
| May 12 | FSD | ORD | 20:00 | 21:10 | Landed | Track > |
| May 11 | FSD | ORD | 19:44 | 20:51 | Landed | Track > |
Alaska Airlines flight AS 6661 links Sioux Falls and Chicago, 742 km (461 mi) apart. The timetable allows 1 h 55 min, but the flight usually takes about 1 h 10 min, so it often makes up time. It is not flying today; the last flight, on 20 May 2026, landed on time.
About AS 6661
- Distance
- 742 km (461 mi)
- Typical flight time
- 1 h 10 min
- On time
- 8 of the last 10
- Average delay when late
- 37 min
- Usually departs from
- Gate 5
AS 6661 FAQ
- How long is the AS6661 flight?
- The timetable allows 1 h 55 min. Sioux Falls to Chicago is 742 km (461 mi).
- How often is AS6661 late?
- 2 of the last 10 flights arrived 15 or more minutes late; when late, by 37 minutes on average.
- Which terminal does AS6661 use?
- It usually leaves from gate 5 at Sioux Falls Regional Airport (FSD) 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 AS6661 have?
- Also listed as ASA6661 (Alaska Airlines' ICAO code) and AS 6661.
AS6661 and Sioux Falls FSD to Chicago ORD Flights
Flight AS6661 is a code-share Alaska Airlines flight of the American Airlines operated AA3475.
Other flights departing from Sioux Falls FSD: AA6223, AA3475, G4708
Other flights arriving at Chicago ORD: AA2768, AA3388, AA6190, AA3773
All flights connecting Sioux Falls FSD to Chicago ORD.