HU7870 ShenzhenSZX · 07:35 Xi'anXIY · 10:20
HU7870 by Hainan Airlines flies from Shenzhen (SZX) to Xi'an (XIY) for the Tue, Sep 15 departure.
estimated arrival at XIY · local time · past this estimate · waiting on the board
board checked 206m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 07:53.
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operation0 cancelled · 7 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at SZX and XIY are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Shenzhen to Xi'an flights today
same route · Hainan AirlinesIf HU7870 is cancelled, this is the other Hainan Airlines nonstop flight from Shenzhen to Xi'an on the same day, with scheduled departure times in SZX local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How HU7870 actually runs
Pro Flight Search has tracked every published board update for HU7870 across the SZX and XIY boards: schedule changes, gate pushes and actual clocks. Usually departs ~15 min late. Based on 7 confirmed departures · 4/7 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how HU7870 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: B-228F, B-5713, B-5465, B-1372.
Board clocks recorded as SZX and XIY published them.
Planning around HU7870? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — HU7870 Shenzhen to Xi'an on-time performance, measured from the SZX and XIY airport boards.
https://proflightsearch.com/flight/HU7870
.