UA3617United Airlines · YYZ → ORD
live · 44m ago
Route confirmed United Airlines

UA3617 TorontoYYZ · 10:15 ChicagoORD · 11:21

UA3617 by United Airlines flies from Toronto (YYZ) to Chicago (ORD) for the Mon, Oct 19 departure.

Right nowExpected · gate F64 · as of 08:17
10:15

departs YYZ · on schedule

Typical gate push−3 minmedian posted departure
Typical arrival−15 minmedian over 7 operations
Wins back in air~12 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
10-18
−5 gate · −29 arrival
10-16
+8 gate · −20 arrival
10-15
−3 gate · −8 arrival
10-14
−3 gate · −15 arrival
10-13
−2 gate · −22 arrival
10-12
−4 gate · −14 arrival
10-11
+40 gate · +13 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 −15 min · 0 cancelled · 7 operations tracked

The route today

live boards
YYZTorontoOn-time likelyYYZ delay board →
ORDChicagoOn-time likelyORD delay board →
YYZ→ORDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
43%Chance of 15+ min delay
4.4%Chance of cancellation
+12 minAvg hub delay right now

Conditions at YYZ and ORD 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 Toronto to Chicago flights today

same route · United Airlines
UA1612departs 07:00
UA763departs 08:50
UA2860departs 11:00
UA4623departs 12:49
UA3605departs 13:00
UA5654departs 14:45

If UA3617 is cancelled, these are the other United Airlines nonstop flights from Toronto to Chicago on the same day, with scheduled departure times in YYZ local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How UA3617 actually runs

Pro Flight Search has tracked every published board update for UA3617 across the YYZ and ORD boards: schedule changes, gate pushes and actual clocks. Usually lands ~15 min early. Based on 7 confirmed landings · 7/7 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 UA3617 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
10-18YYZ 10:15 10:10 (−5)ORD 11:21 10:52 (−29)
10-16YYZ 10:15 10:23 (+8)ORD 11:21 11:01 (−20)
10-15YYZ 10:15 10:12 (−3)ORD 11:21 11:13 (−8)
10-14YYZ 10:15 10:12 (−3)ORD 11:21 11:06 (−15)
10-13YYZ 10:15 10:13 (−2)ORD 11:21 10:59 (−22)
10-12YYZ 10:15 10:11 (−4)ORD 11:21 11:07 (−14)
10-11YYZ 10:15 10:55 (+40)ORD 11:21 11:34 (+13)

Aircraft

Recent tails: N773YX, N775YX, N748YX, N765YX.

Board clocks recorded as YYZ and ORD published them.

Planning around UA3617? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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 — UA3617 Toronto to Chicago on-time performance, measured from the YYZ and ORD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA3617
How we measure this →