UA1321 SFO → BUR
United Airlines · San Francisco, CA to Burbank, CA · 6 flights observed, 2026-06-25 to 2026-06-30 · 326 mi
UA1321 covers more than one route in the data window — the stats below are for SFO → BUR, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
100%
Median delay
-4 min
90th percentile
+6 min
Cancellation rate
0%
How often is UA1321 on time?
Across 6 flights on SFO → BUR from 2026-06-25 to 2026-06-30, UA1321 arrived within 15 minutes of schedule 100% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +6 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 6 | 100% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-06 | 6 | 100% | -3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 1 | 100% |
| Tue | 1 | 100% |
| Wed | No data | — |
| Thu | 1 | 100% |
| Fri | 1 | 100% |
| Sat | 1 | 100% |
| Sun | 1 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…