Route
LGB → SLC
Long Beach International Airport Salt Lake City International Airport
How punctual is this route?
- On-time arrivals
- 88.7%
- Less than 15 minutes late
- Cancelled
- 0.4%
- Of scheduled flights
- Average delay when late
- 81 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,569
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 66%
- Late-arriving aircraft 23%
- Extreme weather 8%
- Air traffic control & airport 3%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 92.7% | 124 |
| October 2025 | 85.8% | 127 |
| November 2025 | 87.7% | 122 |
| December 2025 | 89.1% | 130 |
| January 2026 | 94.6% | 130 |
| February 2026 | 88.3% | 130 |
| March 2026 | 91.3% | 138 |
| April 2026 | 90.1% | 133 |
| May 2026 | 88.2% | 136 |
| June 2026 | 84.0% | 133 |
| July 2026 | 88.9% | 137 |
| August 2026 | 83.6% | 129 |
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 |
|---|---|---|---|---|
| SkyWest Airlines | 560 | 92.1% | 0.0% | 100 min |
| Delta Air Lines | 529 | 88.3% | 1.1% | 93 min |
| Southwest Airlines | 480 | 85.1% | 0.2% | 58 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
OO3793
10% late · 355 flights
-
DL1116
13% late · 255 flights
-
OO3744
5% late · 126 flights
-
DL3236
14% late · 100 flights
-
DL317
11% late · 61 flights
-
DL3135
4% late · 57 flights
-
WN1284
10% late · 53 flights
-
WN4509
9% late · 45 flights
-
OO3501
6% late · 36 flights
-
WN2229
31% late · 35 flights
-
WN4220
12% late · 33 flights
-
WN2971
7% late · 31 flights
-
WN1227
3% late · 30 flights
-
DL2160
7% late · 29 flights
-
WN2501
4% late · 27 flights
-
WN3546
4% late · 26 flights
-
WN2411
32% late · 25 flights
-
OO3671
4% late · 24 flights
-
WN1297
38% late · 24 flights
-
WN1992
29% late · 21 flights
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