Delta Air Lines · Albuquerque, NM to Salt Lake City, UT · 92 flights observed, 2025-12-20 to 2026-04-12 · 493 mi
DL3631 covers more than one route in the data window — the stats below are for ABQ → SLC, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL3631 on time?
Across 92 flights on ABQ → SLC from 2025-12-20 to 2026-04-12, DL3631 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +25 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 | 76 | 83% |
| 16-30 min | 8 | 9% |
| 31-60 min | 3 | 3% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 4 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 9 | 78% | +7 min |
| 2026-01 | 24 | 88% | -1 min |
| 2026-02 | 22 | 82% | +6 min |
| 2026-03 | 27 | 78% | +9 min |
| 2026-04 | 10 | 90% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 15 | 100% |
| Tue | 16 | 81% |
| Wed | 14 | 79% |
| Thu | 14 | 86% |
| Fri | 16 | 75% |
| Sat | 3 | 67% |
| Sun | 14 | 79% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…