Flight DL1088
Delta Air Lines flight DL1088
Looking for DL1088 in the air…
Alerts at this flight's airports
Salt Lake City (SLC) to San Francisco (SFO)
Historically, this flight arrives 15+ minutes late 37% of the time, and when it is late the delay averages 59 minutes. It was cancelled 1.1% of the time.
- On-time arrivals
- 63.0%
- Less than 15 minutes late
- Cancelled
- 1.1%
- Of scheduled flights
- Average delay when late
- 59 min
- Flights arriving 15+ minutes late
- Flights tracked
- 364
- Scheduled flights in the period
What caused the delays
- Air traffic control & airport 49%
- Airline (crew, maintenance, cleaning) 26%
- Late-arriving aircraft 23%
- Extreme weather 1%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
San Francisco (SFO) to Salt Lake City (SLC)
Historically, this flight arrives 15+ minutes late 35% of the time, and when it is late the delay averages 87 minutes. It was cancelled 1.1% of the time.
- On-time arrivals
- 65.4%
- Less than 15 minutes late
- Cancelled
- 1.1%
- Of scheduled flights
- Average delay when late
- 87 min
- Flights arriving 15+ minutes late
- Flights tracked
- 358
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 50%
- Airline (crew, maintenance, cleaning) 43%
- Air traffic control & airport 6%
- Extreme weather 1%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
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Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 85.0% | 60 |
| October 2025 | 75.8% | 62 |
| November 2025 | 81.0% | 58 |
| December 2025 | 63.3% | 62 |
| January 2026 | 70.0% | 62 |
| February 2026 | 81.8% | 56 |
| March 2026 | 83.9% | 62 |
| April 2026 | 51.7% | 60 |
| May 2026 | 43.3% | 62 |
| June 2026 | 48.1% | 54 |
| July 2026 | 45.8% | 62 |
| August 2026 | 40.3% | 62 |
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