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ATIS Alerts Smart Flight Search

Find the flight least likely to be delayed

Beta

We rank real flight numbers by how often they flew and arrived on time over the last 12 months, adjusted for your travel month and departure time, then check nearby airports and calmer connections. US airlines and airports.

MCO → BWI

Orlando to Baltimore: 4,753 nonstop flights a year

On time (12 months)

75%

Cancelled

2.1%

avg delay 16 min

Best time to leave

Before 9 AM

93% on time vs 52% after 9 PM

Most reliable airline

Frontier

76% chance on time

Check MCO to BWI fares

Lowest nonstop fare seen in the next two months: $78 (Frontier 3274 on 2026-11-06). 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. #1 · Southwest 2371

    7:10 AM → 9:40 AM2h 20m nonstop

    Local times, typical schedule. Last flown 2026-05-31.

    95%

    chance on time

    On time (history)
    100%
    Cancelled
    0.0%
    Avg arrival delay
    0 min
    • Arrived on time 100% of the time (55 flights, Jun 2025 to May 2026).
    • Never cancelled in 55 scheduled flights.
    • Leaves in this route's most on-time window (Before 9 AM: 93% on time; After 9 PM: 52%).
    • Departs outside MCO's trouble window (1 PM to 7 PM, when 76% of its 89 ground stops and delay programs started).

    Limited track record · 55 flights

    Find Southwest 2371 fares Opens this date on Aviasales

  2. #2 · Southwest 3778

    6:50 AM → 9:10 AM2h 20m nonstop

    Local times, typical schedule. Last flown 2026-04-06.

    92%

    chance on time

    On time (history)
    97%
    Cancelled
    0.0%
    Avg arrival delay
    4 min
    • Arrived on time 97% of the time (33 flights, Jun 2025 to May 2026).
    • Never cancelled in 33 scheduled flights.
    • Leaves in this route's most on-time window (Before 9 AM: 93% on time; After 9 PM: 52%).
    • Departs outside MCO's trouble window (1 PM to 7 PM, when 76% of its 89 ground stops and delay programs started).

    Limited track record · 33 flights

    Find Southwest 3778 fares Opens this date on Aviasales

  3. #3 · Southwest 3092

    6:05 AM → 8:25 AM2h 20m nonstop

    Local times, typical schedule. Last flown 2026-05-29.

    91%

    chance on time

    On time (history)
    96%
    Cancelled
    0.0%
    Avg arrival delay
    2 min
    • Arrived on time 96% of the time (23 flights, Jun 2025 to May 2026).
    • Leaves in this route's most on-time window (Before 9 AM: 93% on time; After 9 PM: 52%).
    • Departs outside MCO's trouble window (1 PM to 7 PM, when 76% of its 89 ground stops and delay programs started).
    • Short track record (23 flights), so its score leans on the airline's record at this hour.

    Limited track record · 23 flights

    Find Southwest 3092 fares Opens this date on Aviasales

  4. #4 · Southwest 2646

    8:00 AM → 10:25 AM2h 25m nonstop

    Local times, typical schedule. Last flown 2026-05-31. Same departure also flew as Southwest 2295; its record covers all of them.

    91%

    chance on time

    On time (history)
    96%
    Cancelled
    0.0%
    Avg arrival delay
    5 min
    • Arrived on time 96% of the time (46 flights, Jun 2025 to May 2026).
    • Never cancelled in 46 scheduled flights.
    • Leaves in this route's most on-time window (Before 9 AM: 93% on time; After 9 PM: 52%).
    • Departs outside MCO's trouble window (1 PM to 7 PM, when 76% of its 89 ground stops and delay programs started).

    Limited track record · 46 flights

    Find Southwest 2646 fares Opens this date on Aviasales

  5. #5 · Southwest 3197

    8:40 AM → 10:55 AM2h 15m nonstop

    Local times, typical schedule. Last flown 2026-04-01.

    88%

    chance on time

    On time (history)
    100%
    Cancelled
    0.0%
    Avg arrival delay
    1 min
    • Arrived on time 100% of the time (8 flights, Jun 2025 to May 2026).
    • Leaves in this route's most on-time window (Before 9 AM: 93% on time; After 9 PM: 52%).
    • Departs outside MCO's trouble window (1 PM to 7 PM, when 76% of its 89 ground stops and delay programs started).
    • Short track record (8 flights), so its score leans on the airline's record at this hour.

    Limited track record · 8 flights

    Find Southwest 3197 fares Opens this date on Aviasales

  6. #6 · Frontier 3274

    6:50 AM → 9:15 AM2h 25m nonstop

    Local times, typical schedule. Last flown 2026-05-31. Same departure also flew as Frontier 4004; its record covers all of them.

    86%

    chance on time

    On time (history)
    86%
    Cancelled
    0.7%
    Avg arrival delay
    12 min
    • Arrived on time 86% of the time (266 flights, Jun 2025 to May 2026).
    • Leaves in this route's most on-time window (Before 9 AM: 93% on time; After 9 PM: 52%).
    • Departs outside MCO's trouble window (1 PM to 7 PM, when 76% of its 89 ground stops and delay programs started).

    Strong track record · 266 flights

    Find Frontier 3274 fares Opens this date on Aviasales

  7. #7 · Southwest 3095

    9:00 AM → 11:20 AM2h 20m nonstop

    Local times, typical schedule. Last flown 2026-05-31. Same departure also flew as Southwest 980; its record covers all of them.

    84%

    chance on time

    On time (history)
    87%
    Cancelled
    1.3%
    Avg arrival delay
    6 min
    • Arrived on time 87% of the time (76 flights, Jun 2025 to May 2026).
    • Departs outside MCO's trouble window (1 PM to 7 PM, when 76% of its 89 ground stops and delay programs started).

    Moderate track record · 76 flights

    Find Southwest 3095 fares Opens this date on Aviasales

  8. #8 · Southwest 4628

    10:00 AM → 12:20 PM2h 20m nonstop

    Local times, typical schedule. Last flown 2026-05-31.

    82%

    chance on time

    On time (history)
    85%
    Cancelled
    0.0%
    Avg arrival delay
    8 min
    • Arrived on time 85% of the time (60 flights, Jun 2025 to May 2026).
    • Never cancelled in 60 scheduled flights.
    • Departs outside MCO's trouble window (1 PM to 7 PM, when 76% of its 89 ground stops and delay programs started).

    Moderate track record · 60 flights

    Find Southwest 4628 fares Opens this date on Aviasales

  9. #9 · Southwest 1876

    9:15 AM → 11:30 AM2h 18m nonstop

    Local times, typical schedule. Last flown 2026-04-05.

    81%

    chance on time

    On time (history)
    80%
    Cancelled
    0.0%
    Avg arrival delay
    19 min
    • Arrived on time 80% of the time (10 flights, Jun 2025 to May 2026).
    • Departs outside MCO's trouble window (1 PM to 7 PM, when 76% of its 89 ground stops and delay programs started).
    • 58% of its delay minutes came from the plane arriving late from an earlier flight.
    • Short track record (10 flights), so its score leans on the airline's record at this hour.

    Limited track record · 10 flights

    Find Southwest 1876 fares Opens this date on Aviasales

  10. #10 · Southwest 3096

    12:30 PM → 2:50 PM2h 20m nonstop

    Local times, typical schedule. Last flown 2026-05-30.

    80%

    chance on time

    On time (history)
    87%
    Cancelled
    0.0%
    Avg arrival delay
    6 min
    • Arrived on time 87% of the time (47 flights, Jun 2025 to May 2026).
    • Never cancelled in 47 scheduled flights.
    • Departs outside MCO's trouble window (1 PM to 7 PM, when 76% of its 89 ground stops and delay programs started).
    • Lands inside BWI's trouble window: 81% of its 43 ground stops and delay programs started between 2 PM and 8 PM.

    Limited track record · 47 flights

    Find Southwest 3096 fares Opens this date on Aviasales

Airlines on this route

Season-adjusted chance of operating and arriving on time.

  • Frontier Airlines76%

    520 flights · 78% on time as flown · 1.8% cancel

  • Southwest Airlines75%

    3,581 flights · 77% on time as flown · 2.0% cancel

  • Spirit Airlines64%

    652 flights · 64% on time as flown · 2.8% cancel

On time by departure time

All airlines, scheduled local departure, Jun 2025 to May 2026.

  • Before 9 AM93%

    1,021 flights · avg delay 5 min

  • 9 AM to noon82%

    861 flights · avg delay 9 min

  • Noon to 3 PM75%

    763 flights · avg delay 18 min

  • 3 to 6 PM69%

    869 flights · avg delay 22 min

  • 6 to 9 PM63%

    917 flights · avg delay 24 min

  • After 9 PM52%

    322 flights · avg delay 30 min

Best day: Tuesday (81%). Worst: Sunday (71%).

Smarter routing

Nearby airports that run more on time

  • MCO → IAD 81% chance on time

    Orlando International Airport to Washington Dulles International Airport · 2,204 flights a year · 45 mi from your airports · yours: 74%

    Rank flightsFares

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