Is UA574 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (America/Los_Angeles)
Arrived
4 min late
Official source · Updated
Departure
San Francisco
SFO
Actual
Scheduled 16:25
Aug 26
Arrival
Phoenix
PHX
Actual
Scheduled 18:35
Aug 26
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Service date: · Scheduled departure date (America/Los_Angeles)
Arrived
11 min late
Updated
Departure
Las Vegas
LAS
Actual
Scheduled 11:16
Aug 26
Arrival
San Francisco
SFO
Actual
Scheduled 13:04
Aug 26
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Service date: · Scheduled departure date (America/Chicago)
Arrived
13 min early
Updated
Departure
Chicago
ORD
Actual
Scheduled 07:20
Aug 26
Arrival
Las Vegas
LAS
Actual
Scheduled 09:27
Aug 26
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- 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.
- 35 min late
ORD → LAS
- 83 min late
SFO → PHX
- 15 min late
LAS → SFO
- 14 min early
ORD → LAS
- 8 min early
SFO → PHX
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 77
- Arrivals over 15 minutes late
- 13
- Observed cancellations
- 0
- Observed occurrences
- 86
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 | Las Vegas | 35 | |
| Sep 16, 2026Arrived | San Francisco | Phoenix | 83 | |
| Sep 16, 2026Arrived | Las Vegas | San Francisco | 15 | |
| Sep 16, 2026Arrived | Chicago | Las Vegas | -14 | |
| Sep 15, 2026Arrived | San Francisco | Phoenix | -8 | |
| Sep 15, 2026Arrived | Las Vegas | San Francisco | -33 | |
| Sep 15, 2026Arrived | Chicago | Las Vegas | 32 | |
| Sep 14, 2026Arrived | Chicago | Phoenix | -18 | |
| Sep 14, 2026Arrived | Las Vegas | San Francisco | 13 | |
| Sep 14, 2026Arrived | Chicago | Las Vegas | 5 | |
| Sep 13, 2026Arrived | San Francisco | Phoenix | -13 | |
| Sep 13, 2026Arrived | Las Vegas | San Francisco | -3 | |
| Sep 13, 2026Arrived | Chicago | Las Vegas | 1 | |
| Sep 12, 2026Arrived | San Francisco | Phoenix | 9 | |
| Sep 12, 2026Arrived | Las Vegas | San Francisco | -24 | |
| Sep 12, 2026Arrived | Chicago | Las Vegas | -14 | |
| Sep 11, 2026Arrived | San Francisco | Phoenix | -9 | |
| Sep 11, 2026Arrived | Las Vegas | San Francisco | -11 | |
| Sep 11, 2026Arrived | Chicago | Las Vegas | -8 | |
| Sep 10, 2026Arrived | Las Vegas | Phoenix | -8 | |
| Sep 10, 2026Arrived | Las Vegas | San Francisco | 96 | |
| Sep 10, 2026Arrived | Chicago | Las Vegas | -5 | |
| Sep 9, 2026Arrived | San Francisco | Phoenix | 1 | |
| Sep 9, 2026Arrived | Las Vegas | San Francisco | -14 | |
| Sep 9, 2026Arrived | Chicago | Las Vegas | -1 | |
| Sep 8, 2026Arrived | San Francisco | Phoenix | -6 | |
| Sep 8, 2026Arrived | Las Vegas | San Francisco | -24 | |
| Sep 8, 2026Arrived | Chicago | Las Vegas | -11 | |
| Sep 7, 2026Arrived | Chicago | Phoenix | 73 | |
| Sep 7, 2026Arrived | Las Vegas | San Francisco | -7 | |
| Sep 7, 2026Arrived | Chicago | Las Vegas | -17 | |
| Sep 6, 2026Arrived | San Francisco | Phoenix | -1 | |
| Sep 6, 2026Arrived | Las Vegas | San Francisco | -18 | |
| Sep 5, 2026Arrived | San Francisco | Phoenix | -11 | |
| Sep 5, 2026Arrived | Las Vegas | San Francisco | -28 | |
| Sep 5, 2026Arrived | Chicago | Las Vegas | -3 | |
| Sep 4, 2026Arrived | San Francisco | Phoenix | 60 | |
| Sep 4, 2026Arrived | Las Vegas | San Francisco | -13 | |
| Sep 4, 2026Arrived | Chicago | Las Vegas | -14 | |
| Sep 3, 2026Arrived | San Francisco | Phoenix | 52 | |
| Sep 3, 2026Arrived | Chicago | Las Vegas | -16 | |
| Sep 2, 2026Arrived | San Francisco | Phoenix | 12 | |
| Sep 2, 2026Arrived | Las Vegas | San Francisco | 40 | |
| Sep 2, 2026Arrived | Chicago | Las Vegas | -12 | |
| Sep 1, 2026Arrived | San Francisco | Phoenix | -26 | |
| Sep 1, 2026Arrived | Las Vegas | San Francisco | -1 | |
| Sep 1, 2026Arrived | Chicago | Las Vegas | -12 | |
| Aug 31, 2026Arrived | San Francisco | Phoenix | 105 | |
| Aug 31, 2026Arrived | Las Vegas | San Francisco | 77 | |
| Aug 31, 2026Arrived | Chicago | Las Vegas | 12 | |
| Aug 30, 2026Arrived | San Francisco | Phoenix | -14 | |
| Aug 30, 2026Arrived | Las Vegas | San Francisco | -17 | |
| Aug 30, 2026Arrived | Chicago | Las Vegas | -11 | |
| Aug 29, 2026Arrived | San Francisco | Phoenix | -21 | |
| Aug 29, 2026Arrived | Las Vegas | San Francisco | -23 | |
| Aug 29, 2026Arrived | Chicago | Las Vegas | -22 | |
| Aug 28, 2026Arrived | San Francisco | Phoenix | 10 | |
| Aug 28, 2026Arrived | Las Vegas | San Francisco | 21 | |
| Aug 28, 2026Arrived | Chicago | Las Vegas | -34 | |
| Aug 27, 2026Arrived | San Francisco | Phoenix | 51 | |
| Aug 27, 2026Arrived | Las Vegas | San Francisco | -17 | |
| Aug 27, 2026Arrived | Chicago | Las Vegas | -23 | |
| Aug 26, 2026Arrived | San Francisco | Phoenix | 4 | |
| Aug 26, 2026Arrived | Las Vegas | San Francisco | 11 | |
| Aug 26, 2026Arrived | Chicago | Las Vegas | -13 | |
| Aug 25, 2026Arrived | San Francisco | Phoenix | -22 | |
| Aug 25, 2026Arrived | Las Vegas | San Francisco | -55 | |
| Aug 25, 2026Arrived | Chicago | Las Vegas | -17 | |
| Aug 24, 2026Arrived | Las Vegas | San Francisco | -11 | |
| Aug 24, 2026Arrived | Chicago | Las Vegas | -17 | |
| Aug 23, 2026Arrived | Las Vegas | San Francisco | -2 | |
| Aug 23, 2026Arrived | Chicago | Las Vegas | -26 | |
| Aug 22, 2026Arrived | Las Vegas | San Francisco | -19 | |
| Aug 22, 2026Arrived | Chicago | Las Vegas | -29 | |
| Aug 21, 2026Arrived | Las Vegas | San Francisco | 51 | |
| Aug 21, 2026Arrived | Chicago | Las Vegas | -29 |