Route
SFO → RDU
San Francisco International Airport Raleigh-Durham International Airport
Alerts at SFO and RDU
How punctual is this route?
- On-time arrivals
- 90.1%
- Less than 15 minutes late
- Cancelled
- 0.5%
- Of scheduled flights
- Average delay when late
- 62 min
- Flights arriving 15+ minutes late
- Flights tracked
- 885
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 46%
- Airline (crew, maintenance, cleaning) 29%
- Extreme weather 14%
- Air traffic control & airport 12%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 94.8% | 77 |
| October 2025 | 95.0% | 80 |
| November 2025 | 87.5% | 80 |
| December 2025 | 87.4% | 87 |
| January 2026 | 83.6% | 58 |
| February 2026 | 98.0% | 49 |
| March 2026 | 92.3% | 52 |
| April 2026 | 96.5% | 86 |
| May 2026 | 90.7% | 86 |
| June 2026 | 78.9% | 76 |
| July 2026 | 84.7% | 75 |
| August 2026 | 92.4% | 79 |
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 |
|---|---|---|---|---|
| United Airlines | 885 | 90.1% | 0.5% | 62 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
UA2080
10% late · 196 flights
-
UA365
8% late · 130 flights
-
UA1205
5% late · 100 flights
-
UA2609
4% late · 72 flights
-
UA488
6% late · 47 flights
-
UA1706
14% late · 44 flights
-
UA1965
25% late · 41 flights
-
UA1299
17% late · 35 flights
-
UA630
0% late · 32 flights
-
UA1238
3% late · 31 flights
-
UA477
21% late · 29 flights
-
UA717
4% late · 24 flights
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