UA1019United Airlines · CUN → IAH
live · 22m ago
Route confirmed United Airlines

UA1019 CancúnCUN · 15:24 HoustonIAH · 17:57

UA1019 by United Airlines flies from Cancún (CUN) to Houston (IAH).

Right nowNext departure today Operates daily
15:24

scheduled from CUN

⚖ UA1019 typically leaves +10 and lands −20. The air wins minutes back.
Typical gate push+10 minmedian posted departure
Typical arrival−20 minmedian over 9 operations
Wins back in air~30 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
08-17
+33 gate · +13 arrival
08-10
+33 gate · +13 arrival
08-09
+10 gate · −20 arrival
08-08
+30 gate · +44 arrival
08-07
+10 gate · −21 arrival
08-06
+10 gate · −27 arrival
08-05
+0 gate · −17 arrival

The 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 operation

median arrival −20 min · 0 cancelled · 9 operations tracked

The route today

live boards
CUNCancúnHigh riskCUN delay board →
IAHHoustonModerate riskIAH delay board →
CUN→IAHevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
33%Chance of 15+ min delay
2.2%Chance of cancellation
+5 minAvg hub delay right now

Conditions at CUN and IAH 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.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Cancún to Houston flights today

same route · United Airlines
UA1059departs 07:51
UA3924departs 08:30
UA1056departs 13:43
UA1017departs 13:57
UA1123departs 14:49
UA3863departs 16:00

If UA1019 is cancelled, these are the other United Airlines nonstop flights from Cancún to Houston on the same day, with scheduled departure times in CUN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How UA1019 actually runs

Pro Flight Search has tracked every published board update for UA1019 across the CUN and IAH boards: schedule changes, gate pushes and actual clocks. Usually lands ~20 min early. Based on 9 confirmed landings · 7/9 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how UA1019 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
08-17CUN 15:24 15:57 (+33)IAH 17:57 18:10 (+13)
08-10CUN 15:24 15:57 (+33)IAH 17:57 18:10 (+13)
08-09CUN 15:24 15:34 (+10)IAH 17:57 17:37 (−20)
08-08CUN 15:24 15:54 (+30)IAH 17:57 18:41 (+44)
08-07CUN 15:24 15:34 (+10)IAH 17:57 17:36 (−21)
08-06CUN 15:24 15:34 (+10)IAH 17:57 17:30 (−27)
08-05CUN 15:24 (+0)IAH 17:57 17:40 (−17)
08-04CUN 15:24 15:34 (+10)IAH 17:57 17:36 (−21)
08-03CUN 15:24 (+0)IAH 17:57 17:29 (−28)

Board clocks recorded as CUN and IAH published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — UA1019 Cancún to Houston on-time performance, measured from the CUN and IAH airport boards.

Canonical URL
https://proflightsearch.com/flight/UA1019
How we measure this →