DL2570Delta Air Lines · BOS → ORD
live · 10m ago
Route confirmed Delta Air Lines

DL2570 BostonBOS · 07:30 ChicagoORD · 09:24

DL2570 by Delta Air Lines flies from Boston (BOS) to Chicago (ORD) for the Fri, Sep 25 departure.

Right nowExpected in Chicago · today
09:24

arrival expected at ORD · on schedule

Typical gate push−5 minmedian posted departure
Typical arrival+4 minmedian over 3 operations

Where the minutes go

last 3 operations · gate push → arrival
0+30+60+90 min
09-24
−5 gate · +16 arrival
09-23
−7 gate · −13 arrival
09-22
−5 gate · +4 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

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
2.4%Chance of cancellation
+13 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 · Delta Air Lines
DL2816departs 12:15
DL2646departs 16:30
DL2804departs 20:50

If DL2570 is cancelled, these are the other Delta Air Lines 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 DL2570 actually runs

Pro Flight Search has tracked every published board update for DL2570 across the BOS and ORD boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: landed +4 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how DL2570 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
09-24BOS 07:30 07:25 (−5)ORD 09:24 09:40 (+16)
09-23BOS 07:30 07:23 (−7)ORD 09:24 09:11 (−13)
09-22BOS 07:30 07:25 (−5)ORD 09:24 09:28 (+4)

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 — DL2570 Boston to Chicago on-time performance, measured from the BOS and ORD airport boards.

Canonical URL
https://proflightsearch.com/flight/DL2570
How we measure this →