UA1015United Airlines · BOS → ORD
live · 59m ago
Route confirmed United Airlines

UA1015 BostonBOS · 18:42 ChicagoORD · 20:40

UA1015 by United Airlines flies from Boston (BOS) to Chicago (ORD) for the Mon, Sep 7 departure.

Right nowOn Time · gate B31 · as of 11:24
18:42

departs BOS · on schedule

Typical gate push+29 minmedian posted departure
Typical arrival+14 minmedian over 2 operations
Wins back in air~15 minmedian gate push vs arrival · how planes make up time →

The route today

live boards
BOSBostonOn-time likelyBOS delay board →
ORDChicagoOn-time likelyORD delay board →
BOS→ORDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
45%Chance of 15+ min delay
1.8%Chance of cancellation
+14 minAvg hub delay right now

Conditions at BOS 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 Boston to Chicago flights today

same route · United Airlines
UA1414departs 06:01
UA2631departs 07:05
UA717departs 08:05
UA1349departs 09:00
UA503departs 10:38
UA472departs 12:27

If UA1015 is cancelled, these are the other United Airlines nonstop flights from Boston to Chicago on the same day, with scheduled departure times in BOS local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How UA1015 actually runs

Pro Flight Search has tracked every published board update for UA1015 across the BOS and ORD boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left noticeably late (~29 min) but landed a little late (~14 min). Not enough to call it.

The verdict above is that record speaking, so it reflects how UA1015 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
09-06BOS 18:42 19:05 (+23)ORD 20:40 20:53 (+13)
09-05BOS 18:42 19:11 (+29)ORD 20:40 20:54 (+14)

Board clocks recorded as BOS and ORD 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 — UA1015 Boston to Chicago on-time performance, measured from the BOS and ORD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA1015
How we measure this →