Route
LAS → PHL
Harry Reid International Airport Philadelphia International Airport
How punctual is this route?
- On-time arrivals
- 80.2%
- Less than 15 minutes late
- Cancelled
- 1.4%
- Of scheduled flights
- Average delay when late
- 92 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,478
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 45%
- Late-arriving aircraft 34%
- Air traffic control & airport 16%
- Extreme weather 5%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 80.6% | 124 |
| October 2025 | 88.4% | 164 |
| November 2025 | 86.8% | 92 |
| December 2025 | 79.6% | 100 |
| January 2026 | 83.5% | 85 |
| February 2026 | 90.7% | 79 |
| March 2026 | 87.1% | 93 |
| April 2026 | 88.9% | 153 |
| May 2026 | 88.7% | 153 |
| June 2026 | 81.4% | 143 |
| July 2026 | 53.8% | 149 |
| August 2026 | 61.7% | 143 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| American Airlines | 1,299 | 83.6% | 1.4% | 93 min |
| Frontier Airlines | 132 | 43.4% | 2.3% | 91 min |
| NK | 47 | 89.4% | 0.0% | 70 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
AA437
15% late · 180 flights
-
AA779
19% late · 175 flights
-
AA2954
9% late · 155 flights
-
F91602
57% late · 132 flights
-
AA3131
16% late · 125 flights
-
AA3021
15% late · 79 flights
-
AA1121
14% late · 71 flights
-
AA1191
11% late · 47 flights
-
AA1543
16% late · 43 flights
-
AA3161
7% late · 43 flights
-
AA1804
22% late · 36 flights
-
AA2641
21% late · 33 flights
-
AA972
10% late · 30 flights
-
AA979
10% late · 30 flights
-
AA3160
46% late · 29 flights
-
AA1271
19% late · 27 flights
-
AA1881
52% late · 27 flights
-
AA2886
11% late · 27 flights
-
AA2154
13% late · 24 flights
-
NK756
12% late · 24 flights
-
AA2048
17% late · 20 flights
-
AA534
15% late · 20 flights
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