DL2646Delta Air Lines · ORD → BOS
live · 9m ago
Route confirmed Delta Air Lines

DL2646 ChicagoORD · 19:30 BostonBOS · 23:09

DL2646 by Delta Air Lines flies from Chicago (ORD) to Boston (BOS) for the Wed, Sep 23 departure.

Right nowScheduled · gate M9
19:30

departs ORD · on schedule

Aircraft is still on the ground at ORD · 29 min after scheduled departure

Typical gate push+5 minmedian posted departure
Typical arrival−9 minmedian over 1 operations
Wins back in air~14 minmedian gate push vs arrival · how planes make up time →

The route today

live boards
ORDChicagoOn-time likelyORD delay board →
BOSBostonModerate riskBOS delay board →
ORD→BOSevery 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
2.4%Chance of cancellation
+13 minAvg hub delay right now

Conditions at ORD and BOS 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 Chicago to Boston flights today

same route · Delta Air Lines
DL2828departs 07:35
DL2570departs 10:29
DL1608departs 11:30
DL2816departs 15:05

If DL2646 is cancelled, these are the other Delta Air Lines nonstop flights from Chicago to Boston on the same day, with scheduled departure times in ORD local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How DL2646 actually runs

Pro Flight Search has tracked every published board update for DL2646 across the ORD and BOS boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: left right on schedule but landed about 9 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how DL2646 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
09-22ORD 19:30 19:35 (+5)BOS 23:09 23:00 (−9)
09-21CANCELLED

Board clocks recorded as ORD and BOS published them.

Planning around DL2646? 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 — DL2646 Chicago to Boston on-time performance, measured from the ORD and BOS airport boards.

Canonical URL
https://proflightsearch.com/flight/DL2646
How we measure this →