Route
LAS → PDX
Harry Reid International Airport Portland International Airport
How punctual is this route?
- On-time arrivals
- 78.2%
- Less than 15 minutes late
- Cancelled
- 0.6%
- Of scheduled flights
- Average delay when late
- 63 min
- Flights arriving 15+ minutes late
- Flights tracked
- 2,932
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 56%
- Airline (crew, maintenance, cleaning) 32%
- Air traffic control & airport 10%
- Extreme weather 2%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 79.8% | 264 |
| October 2025 | 73.3% | 250 |
| November 2025 | 83.9% | 238 |
| December 2025 | 72.4% | 239 |
| January 2026 | 84.3% | 225 |
| February 2026 | 87.4% | 206 |
| March 2026 | 79.1% | 256 |
| April 2026 | 77.8% | 239 |
| May 2026 | 78.4% | 237 |
| June 2026 | 72.8% | 250 |
| July 2026 | 77.7% | 276 |
| August 2026 | 73.6% | 252 |
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 |
|---|---|---|---|---|
| Alaska Airlines | 1,570 | 82.7% | 0.6% | 64 min |
| Southwest Airlines | 1,150 | 72.2% | 0.3% | 59 min |
| Frontier Airlines | 183 | 75.0% | 3.8% | 90 min |
| NK | 29 | 92.9% | 0.0% | 80 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
AS756
22% late · 360 flights
-
AS1467
12% late · 347 flights
-
AS779
22% late · 342 flights
-
AS596
10% late · 217 flights
-
F91105
24% late · 144 flights
-
AS452
31% late · 87 flights
-
AS1629
3% late · 70 flights
-
WN2905
17% late · 64 flights
-
WN434
30% late · 64 flights
-
WN2126
38% late · 60 flights
-
WN2380
12% late · 57 flights
-
AS349
27% late · 52 flights
-
AS1089
6% late · 51 flights
-
WN1594
11% late · 47 flights
-
WN757
9% late · 47 flights
-
WN3354
24% late · 46 flights
-
WN2307
33% late · 43 flights
-
WN4132
16% late · 43 flights
-
WN2201
19% late · 42 flights
-
F92517
28% late · 39 flights
-
WN2414
36% late · 33 flights
-
WN3332
10% late · 31 flights
-
WN430
10% late · 31 flights
-
WN3652
33% late · 30 flights
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