Is IB4039 delayed?
Service date: · Scheduled departure date (America/Los_Angeles)
Arrived
52 min early
Official source · Updated
Departure
San Francisco
SFO
Actual
Scheduled 14:58
Sep 15
Arrival
Chicago
ORD
Actual
Scheduled 21:35
Sep 15
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Operating flight: AAL2642
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 1 min late
SFO → ORD
- 24 min early
SFO → ORD
- 52 min early
SFO → ORD
- 27 min early
SFO → ORD
- 14 min early
SFO → ORD
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 9
- Arrivals over 15 minutes late
- 0
- Observed cancellations
- 0
- Observed occurrences
- 9
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 | San Francisco | Chicago | 1 | |
| Sep 16, 2026Arrived | San Francisco | Chicago | -24 | |
| Sep 15, 2026Arrived | San Francisco | Chicago | -52 | |
| Sep 14, 2026Arrived | San Francisco | Chicago | -27 | |
| Sep 13, 2026Arrived | San Francisco | Chicago | -14 | |
| Sep 12, 2026Arrived | San Francisco | Chicago | -52 | |
| Sep 11, 2026Arrived | San Francisco | Chicago | -34 | |
| Sep 10, 2026Arrived | San Francisco | Chicago | 1 | |
| Sep 9, 2026Arrived | San Francisco | Chicago | -28 |