Flight Suvarnabhumi Airport departs from Bangkok Suvarnabhumi Airport at 18:50 and arrives at Delhi Indira Gandhi International Airport at 21:50.
The flighttime is about 4h 30m. The distance travelled ("as the bird flies"): 2606 Km. So the average speed is roughly 579 Km.
There is an 1.5 hour time difference between Bangkok and Delhi
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