Diversion — DAL21
EGLM · 07L2026-03-27 22:39 UTC· EGLL → KSEA· DELTA AIR LINES INC· A332
DAL21 (Delta AIR Lines) was operating from EGLL to KSEA (Seattle Tacoma International Airport) on 2026-03-27. SkyMeter detected a diversion to White Waltham Airfield (EGLM) on runway 07L at 22:39 UTC. Peak cruise altitude FL398, turnaround area near Happy Valley-Goose Bay, CA. METAR at the time reported 7 kt wind, 5 kt crosswind component. Detection algorithm and known limitations: see SkyMeter methodology.
Active FAA TFR during this flight
Source: FAA TFR archive (hourly snapshot)- SECURITY6/4348 2026-03-08 07:00Z – 2026-11-01 06:59Z SFC–2,400 ft
GRAND FORKS AFB, ND, Sunday, March 8, 2026 through Sunday, November 1, 2026 Local
View FAA NOTAM →
SkyMeter cross-referenced this flight against FAA-published TFRs that were active during its window and within its geographic bounding box. Overlap doesn't necessarily mean violation — the aircraft may have been outside the TFR’s precise polygon or flying under air-traffic-control coordination.
Pilot review data
- Runway 07L
- 123 ft AGL at event
- 120 kt ground speed
- 0 fpm vertical
- 7 kt wind
- 5 kt crosswind component
Flight context
- DAL21
- Delta AIR Lines
- A332
- EGLL → KSEA
- 2026-03-27 22:39 UTC
- EGLM runway 07L
All events on this flight
Automated analysis. Events shown on this page (such as go-around, unstable approach, or runway events) are heuristic classifications produced by algorithms from publicly broadcast ADS-B data. They are intended to surface flights of interest for further review — they are not findings of fact, and they do not determine pilot fault, regulatory compliance, or the cause of any occurrence. Coverage gaps and sensor noise can affect accuracy. Only the relevant civil aviation authority or accident investigation body can make official determinations. How we detect events · Dispute or correct this data