DL1020 ORD → LGA

Delta Air Lines · Chicago, IL to New York, NY · 144 flights observed, 2025-07-01 to 2025-12-19 · 733 mi

This flight has been getting less reliable recently — 2025-12's on-time rate (43%) is well below the 81% average from earlier months.

DL1020 covers more than one route in the data window — the stats below are for ORD → LGA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
77%
Median delay
-9 min
90th percentile
+79 min
Cancellation rate
3%

How often is DL1020 on time?

Across 144 flights on ORD → LGA from 2025-07-01 to 2025-12-19, DL1020 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +79 min or later. 3% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time10877%
16-30 min75%
31-60 min54%
61-120 min129%
2+ hrs86%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072572%+20 min
2025-082580%+3 min
2025-092696%-6 min
2025-102688%-1 min
2025-112467%+55 min
2025-121443%+39 min

Performance by day of week

DayFlightsOn-time
Mon2370%
Tue2479%
Wed2580%
Thu2471%
Fri2277%
Sat10%
Sun2190%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…