Shanghai Airlines (FM) flight FM834 left 15 minutes late or more on 70.0% of 10 observed departures. Average lateness was 37.3 minutes. Sample window: Nov 13, 2025 to May 7, 2026.
These are historical aggregates, not live status. A departure is late at 15 minutes past schedule.
| Month | Departures observed | Late | Average lateness |
|---|---|---|---|
| May 2026 | 7 | 57.1% | 26.3 min |
All flights BKK to PVG · Shanghai Airlines (FM) on-time performance · BKK departure delays
GET /flight returns the status of FM834 by date, with scheduled, estimated and actual departure and arrival times.
https://www.goflightlabs.com/flight?access_key=YOUR_ACCESS_KEY&flight_number=FM834
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