DL4820Delta Air Lines · MDW → MSP
live · 38m ago
Route confirmed Delta Air Lines

DL4820 ChicagoMDW · 12:27 MinneapolisMSP · 14:10

DL4820 by Delta Air Lines flies from Chicago (MDW) to Minneapolis (MSP) for the Sun, Nov 15 departure.

Right nowEn route to Minneapolis · off blocks 12:15 · 12 min early
En route

en route from MDW to MSP

En routeDL4820 · position estimated
MDWChicagoMSPMinneapolis
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 12:15.

Typical gate push−8 minmedian posted departure

Where the minutes go

last 5 operations · gate push → arrival
0+30+60+90 min
11-15
−12 gate
11-08
−12 gate
11-07
−8 gate
11-06
+25 gate
11-05
+6 gate

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

0 cancelled · 5 operations tracked

The route today

live boards
MDWChicagoOn-time likelyMDW delay board →
MSPMinneapolisOn-time likelyMSP delay board →
MDW→MSPevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
30%Chance of 15+ min delay
2.2%Chance of cancellation
+6 minTypical airport delay in this weather

Conditions at MDW and MSP are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →

Tomorrow at Chicago

Forecast

Mon 16 Nov, local date

High11°Clikely 10°C to 13°C
Low−1°Clikely −2°C to 1°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Minneapolis

Forecast

Mon 16 Nov, local date

High13°Clikely 11°C to 14°C
Low0°Clikely −1°C to 2°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

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 Minneapolis flights today

same route · Delta Air Lines
DL5469departs 10:12
DL4901departs 12:30
DL4714departs 17:29
DL4713departs 19:25

If DL4820 is cancelled, these are the other Delta Air Lines nonstop flights from Chicago to Minneapolis on the same day, with scheduled departure times in MDW local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How DL4820 actually runs

Pro Flight Search has tracked every published board update for DL4820 across the MDW and MSP boards: schedule changes, gate pushes and actual clocks. Usually departs ~8 min early. Based on 5 confirmed departures · 4/5 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how DL4820 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
11-15MDW 12:27 12:15 (−12)MSP 14:10
11-08MDW 12:27 12:15 (−12)MSP 14:10
11-07MDW 12:27 12:19 (−8)MSP 14:10
11-06MDW 12:27 12:52 (+25)MSP 14:10
11-05MDW 12:27 12:33 (+6)MSP 14:10

Board clocks recorded as MDW and MSP published them.

Planning around DL4820? 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: DL4820 Chicago to Minneapolis on-time performance, measured from the MDW and MSP airport boards.

Canonical URL
https://proflightsearch.com/flight/DL4820
How we measure this →