Route on-time record
MDW to ALB: most on-time flights and the best time to fly
Chicago (Chicago Midway International Airport) to Albany (Albany International Airport). 723 nonstop flights in Jun 2025 to May 2026, 72% arrived within 15 minutes and 0.7% were cancelled. The most reliable flight number was Southwest 543 at 1:45 PM.
Flying on a specific date? We’ll adjust for the month, the weekday and the forecast.
MDW → ALB
Chicago to Albany: 723 nonstop flights a year
On time (12 months)
72%
Cancelled
0.7%
avg delay 16 min
Best time to leave
9 AM to noon
84% on time vs 62% 6 to 9 PM
Most reliable airline
Southwest
71% chance on time
Lowest nonstop fare seen in the next two months: $231 (Southwest 2883 on 2026-11-20). Fares open on our travel partner (Aviasales). Pick the flight number you chose here.
Most reliable nonstop flights
Ranked by the chance the flight operates and arrives within 15 minutes of schedule, from Jun 2025 to May 2026 records.
#1 · Southwest 543
1:45 PM → 4:35 PM1h 50m nonstop
Local times, typical schedule. Last flown 2026-05-29.
83%
chance on time
- On time (history)
- 92%
- Cancelled
- 0.0%
- Avg arrival delay
- 4 min
- Arrived on time 92% of the time (39 flights, Jun 2025 to May 2026).
- Never cancelled in 39 scheduled flights.
- Departs outside MDW's trouble window (7 AM to 1 PM, when 50% of its 30 ground stops and delay programs started).
- Short track record (39 flights), so its score leans on the airline's record at this hour.
Limited track record · 39 flights
Find Southwest 543 fares Opens this date on Aviasales#2 · Southwest 2065
12:45 PM → 3:35 PM1h 50m nonstop
Local times, typical schedule. Last flown 2026-04-06.
71%
chance on time
- On time (history)
- 66%
- Cancelled
- 3.0%
- Avg arrival delay
- 24 min
- Arrived on time 66% of the time (32 flights, Jun 2025 to May 2026).
- Cancelled 3.0% of the time (1 of 33).
- Departs inside MDW's trouble window: 50% of its 30 ground stops and delay programs started between 7 AM and 1 PM.
- Short track record (32 flights), so its score leans on the airline's record at this hour.
Limited track record · 32 flights
Find Southwest 2065 fares Opens this date on Aviasales#3 · Southwest 3219
6:50 PM → 9:45 PM1h 55m nonstop
Local times, typical schedule. Last flown 2026-05-31. Same departure also flew as Southwest 3185; its record covers all of them.
61%
chance on time
- On time (history)
- 58%
- Cancelled
- 1.1%
- Avg arrival delay
- 22 min
- Arrived on time 58% of the time (86 flights, Jun 2025 to May 2026).
- Leaves in this route's least on-time window (6 to 9 PM: 62% on time; 9 AM to noon: 84%).
- Departs outside MDW's trouble window (7 AM to 1 PM, when 50% of its 30 ground stops and delay programs started).
Moderate track record · 86 flights
Find Southwest 3219 fares Opens this date on Aviasales
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- Southwest Airlines71%
723 flights · 72% on time as flown · 0.7% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- 9 AM to noon84%
145 flights · avg delay 7 min
- Noon to 3 PM77%
233 flights · avg delay 14 min
- 3 to 6 PM67%
72 flights · avg delay 13 min
- 6 to 9 PM62%
272 flights · avg delay 24 min
Best day: Wednesday (76%). Worst: Sunday (68%).
Smarter routing
Nearby airports that run more on time
ORD → ALB 74% chance on time
Chicago O'Hare International Airport to Albany International Airport · 2,293 flights a year · 15 mi from your airports · yours: 71%
On time by month
All airlines, Jun 2023 to May 2026. Several years per month, so one stormy season doesn't define a month. Travel-month estimates use this seasonal pattern.
What delays this route
- Late-arriving aircraft42%
- Airline (crew, maintenance, boarding)39%
- Air traffic control and airport volume17%
- Severe weather3%
Share of delay minutes by the cause airlines report to the US DOT.
Historical odds, not a guarantee. Built from the US DOT Bureau of Transportation Statistics on-time reports (Jun 2025 to May 2026), FAA ground stop and delay program advisories, and 20 years of airport weather observations. Covers US airlines that report to the DOT; schedules are flights operated recently, so confirm times when you book. ATIS Alerts is not affiliated with any airline. Fares are what Aviasales travelers saw in recent searches (USD, one way, 1 adult), not live quotes; the partner site shows the current price. Fare links go to our travel partner and may earn us a commission at no cost to you. Affiliate disclosure
MDW to ALB questions
- What time of day is best to fly MDW to ALB?
- 9 AM to noon: 84% of flights arrived on time, against 62% for departures 6 to 9 PM.
- Which airline is most on time from MDW to ALB?
- Southwest, with a season-adjusted 71% chance of operating and arriving on time over 723 flights. The adjustment compares each airline with what the route did in the months it flew, so a carrier that skipped a stormy month gets no free credit.
- What is the worst month for delays on MDW to ALB?
- March (60% on time); the best was October (84%), averaged over Jun 2023 to May 2026.
- Is this a prediction for my flight?
- No. These are historical odds from the US DOT on-time reports, FAA advisories and airport weather records. Check your flight status and the FAA delay board on the day you fly.
More routes from MDW
- ALB to MDW (return)
- MDW to ATL 80%
- MDW to PHX 76%
- MDW to MCO 77%
- MDW to MSP 78%
- MDW to LAS 77%
- MDW to DEN 73%
- MDW to LGA 69%
- MDW to DAL 77%
- MDW to DCA 69%
- MDW to MCI 79%
- MDW to BNA 80%
- MDW to BWI 79%
Live status: FAA delays and ground stops