Is DL4179 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (America/Los_Angeles)
12 min late
Official source · Updated
Departure
Las Vegas
LAS
Actual
Sep 5
Arrival
Santa Ana
SNA
Actual
Sep 6
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Service date: · Scheduled departure date (UTC)
Cancelled
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Santa Ana
SNA
Scheduled
Sep 5
Arrival
Las Vegas
LAS
Scheduled
Sep 4
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 24 min late
SNA → LAS
- 1 min late
LAS → SNA
- 47 min late
SNA → LAS
- 92 min late
LAS → SNA
- <1 min late
LAS → SNA
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 25
- Arrivals over 15 minutes late
- 5
- Observed cancellations
- 2
- Observed occurrences
- 39
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 16, 2026Arrived | Santa Ana | Las Vegas | 24 | |
| Sep 15, 2026Arrived | Las Vegas | Santa Ana | 1 | |
| Sep 15, 2026Arrived | Santa Ana | Las Vegas | 47 | |
| Sep 14, 2026Arrived | Las Vegas | Santa Ana | 92 | |
| Sep 13, 2026Arrived | Las Vegas | Santa Ana | 0 | |
| Sep 13, 2026Arrived | Santa Ana | Las Vegas | -4 | |
| Sep 12, 2026Arrived | Las Vegas | Santa Ana | -24 | |
| Sep 12, 2026Arrived | Santa Ana | Las Vegas | 24 | |
| Sep 11, 2026Arrived | Las Vegas | Santa Ana | 11 | |
| Sep 11, 2026Arrived | Santa Ana | Las Vegas | -15 | |
| Sep 10, 2026Arrived | Las Vegas | Santa Ana | -26 | |
| Sep 10, 2026Arrived | Santa Ana | Las Vegas | 2 | |
| Sep 9, 2026Arrived | Las Vegas | Santa Ana | 1 | |
| Sep 9, 2026Arrived | Santa Ana | Las Vegas | -21 | |
| Sep 8, 2026Arrived | Las Vegas | Santa Ana | -5 | |
| Sep 8, 2026Arrived | Santa Ana | Las Vegas | 0 | |
| Sep 7, 2026Arrived | Las Vegas | Santa Ana | 17 | |
| Sep 7, 2026Arrived | Santa Ana | Las Vegas | -14 | |
| Sep 6, 2026Arrived | Las Vegas | Santa Ana | -5 | |
| Sep 6, 2026Arrived | Santa Ana | Las Vegas | -19 | |
| Sep 5, 2026Arrived | Las Vegas | Santa Ana | 12 | |
| Sep 5, 2026Cancelled | Santa Ana | Las Vegas | Not available | Not available |
| Sep 4, 2026Cancelled | Las Vegas | Santa Ana | Not available | Not available |
| Sep 1, 2026Arrived | Las Vegas | Santa Ana | -24 | |
| Aug 30, 2026Arrived | Las Vegas | Santa Ana | 1 | |
| Aug 26, 2026Arrived | Las Vegas | Santa Ana | -25 | |
| Aug 25, 2026Arrived | Las Vegas | Santa Ana | -32 |