Flight Arrival Time: London to Las Vegas Departing 15:59

Calculating Arrival Time: LHR → LAS at 15:59 Departure

If a flight departs London (LHR/LGW) for Las Vegas (LAS) at 15:59 (3:59 PM) local time, here's the arrival calculation.

Time Zone Difference

• London: GMT (winter) / BST (GMT+1, late Mar–late Oct).
• Las Vegas: PST (winter, GMT-8) / PDT (summer, GMT-7).
• Difference: 8 hours (winter) or 7 hours (summer) – London is ahead.

Flight Duration

• Non-stop: ~10h 30m – 11h (westbound against jet stream).
• 1-stop: 13–16+ hours.

Arrival Time Calculation (Non-Stop, Winter/GMT)

Arrival Time Calculation (Non-Stop, Summer/BST)

Correction to Original Answer

The original answer ("08:59 following day") appears incorrect. A 15:59 departure from London arrives in Las Vegas the same calendar day (previous day) in the evening, due to the 8-hour time difference and ~10.5h flight.

Example: British Airways BA273 (LHR→LAS)

• Departs LHR: 15:55 (winter) / 16:05 (summer)
• Arrives LAS: 18:35 (winter) / 19:35 (summer) same day

Always verify with airline for specific date – schedules change seasonally.