Alaska Airlines, Inc.
Is AS4039 delayed?
Service date: · Actual departure date; scheduled departure unavailable (America/Chicago)
Arrived
9 min early
Official source · Updated
Departure
Chicago
ORD
Actual
Sep 8
Arrival
New York
LGA
Actual
Scheduled 19:59
Sep 8
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 17 min late
ORD → LGA
- 23 min early
ORD → LGA
- 153 min late
ORD → LGA
- 9 min early
ORD → LGA
- 21 min late
ORD → LGA
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 15
- Arrivals over 15 minutes late
- 6
- Observed cancellations
- 0
- Observed occurrences
- 15
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 17, 2026Arrived | Chicago | New York | 17 | |
| Sep 16, 2026Arrived | Chicago | New York | -23 | |
| Sep 15, 2026Arrived | Chicago | New York | 153 | |
| Sep 14, 2026Arrived | Chicago | New York | -9 | |
| Sep 13, 2026Arrived | Chicago | New York | 21 | |
| Sep 12, 2026Arrived | Chicago | New York | -8 | |
| Sep 11, 2026Arrived | Chicago | New York | -26 | |
| Sep 10, 2026Arrived | Chicago | New York | 105 | |
| Sep 9, 2026Arrived | Chicago | New York | -29 | |
| Sep 8, 2026Arrived | Chicago | New York | -9 | |
| Sep 7, 2026Arrived | Chicago | New York | -15 | |
| Sep 6, 2026Arrived | Chicago | New York | 24 | |
| Sep 5, 2026Arrived | Chicago | New York | -32 | |
| Sep 4, 2026Arrived | Chicago | New York | -3 | |
| Sep 3, 2026Arrived | Chicago | New York | 110 |