Is DL3904 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
11 min late
Official source · Updated
Departure
Tucson
TUS
Actual
Scheduled 19:39
Sep 17
Arrival
Los Angeles
LAX
Actual
Scheduled 13:46
Sep 17
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
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TUSLAX
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 11 min late
TUS → LAX
- 11 min late
TUS → LAX
- 23 min late
TUS → LAX
- 22 min early
TUS → LAX
- 5 min early
TUS → LAX
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 9
- Arrivals over 15 minutes late
- 1
- Observed cancellations
- 0
- Observed occurrences
- 12
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 | Tucson | Los Angeles | 11 | |
| Sep 16, 2026Arrived | Tucson | Los Angeles | 11 | |
| Sep 15, 2026Arrived | Tucson | Los Angeles | 23 | |
| Sep 14, 2026Arrived | Tucson | Los Angeles | -22 | |
| Sep 13, 2026Arrived | Tucson | Los Angeles | -5 | |
| Sep 11, 2026Arrived | Tucson | Los Angeles | -16 | |
| Sep 10, 2026Arrived | Tucson | Los Angeles | 0 | |
| Sep 9, 2026Arrived | Tucson | Los Angeles | -25 | |
| Sep 8, 2026Arrived | Tucson | Los Angeles | -13 |