Flight
DAL2721 21 Jun 2026
DAL2721, operated by Delta Air Lines, on 21 Jun 2026: San Francisco International (KSFO) to Boeing Fld King Co International (KBFI). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KBFI BOEING FLD KING CO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 05:56 PDT |
| Last seen | 07:36 PDT |
| Duration | 1h 40m |
| Aircraft | A3AC77 |
| Max altitude | 36,000 ft |
| Distance tracked | 595 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 6 (75%) |
| Average delay | +36 min |
| Worst delay | +220 min |
In the last 30 days DAL2721 departed on time (within 15 minutes) on 6 of 8 flights (75%), with an average departure delay of +36 min and a worst delay of +220 min.
Schedule, departure and arrival times from the FAA SWIM feed; aircraft, altitude and distance from the PlaneTrack receiver network. On time means a departure within 15 minutes of schedule.