Reliable Flight Search results

1. Our best overall pick

   82% chance you arrive on time · nonstop · 31 in legroom · planes about 21 years old · 1h 45m

   Top pick#1 · Nonstop · 1h 45m

   12:45 PM → 2:30 PM

   61

   score

   price

   live on Aviasales

   82%

   arrive on time

   12:45 PM BWI → 2:30 PM GRR1h 45m

   Southwest 1274

   Boeing 737-700 · 9–25 yrs oldLegroom 31–36 in · 15.5–17.8 in wide · Economy (all seating types)

   82% on time · 0.6% cancel
   Why this ranks here

   Find Southwest 1274 fares ↗Opens this date on Aviasales

2. #2 · Nonstop · 1h 45m

   8:50 PM → 10:35 PM

   57

   score

   price

   live on Aviasales

   78%

   arrive on time

   8:50 PM BWI → 10:35 PM GRR1h 45m

   Southwest 2070

   Boeing 737-700 or 737-800 · 3–22 yrs oldLegroom 31–36 in · 15.5–17.8 in wide · Economy (all seating types)

   79% on time · 0.6% cancel
   Why this ranks here

   Find Southwest 2070 fares ↗Opens this date on Aviasales

3. #3 · Nonstop · 1h 50m

   7:25 PM → 9:15 PM

   55

   score

   price

   live on Aviasales

   75%

   arrive on time

   7:25 PM BWI → 9:15 PM GRR1h 50m

   Southwest 1674

   Boeing 737-800 · 3–14 yrs oldLegroom 31–34 in · 15.5–17.8 in wide · Economy (all seating types)

   76% on time · 0.6% cancel
   Why this ranks here

   Find Southwest 1674 fares ↗Opens this date on Aviasales

4. #4 · 1 connection · 5h 40m · one ticket (Southwest)

   6:30 AM → 12:10 PM

   46

   score

   price

   live on Aviasales

   96%

   connections made

   84%

   arrive on time

   6:30 AM BWI → 7:35 AM MDW2h 05m

   Southwest 3482

   Boeing 737-800 or 737 MAX 8 · 3–14 yrs oldLegroom 31–36 in · 15.5–17.8 in wide · Economy (all seating types)

   92% on time · 1.7% cancel

   Connect in MDW · 2h 40m · 98% chance to make it · same ticket: the airline rebooks you if you miss it

   10:15 AM MDW → 12:10 PM GRR55m

   Southwest 762

   Boeing 737-700 · 17–23 yrs oldLegroom 31–36 in · 15.5–17 in wide · Economy (all seating types)

   88% on time · 0.7% cancel
   Why this ranks here

   Find this Southwest trip ↗Look for Southwest 3482 + Southwest 762 on Aviasales

5. #5 · 1 connection · 6h 05m · one ticket (Southwest)

   6:05 AM → 12:10 PM

   45

   score

   price

   live on Aviasales

   96%

   connections made

   85%

   arrive on time

   6:05 AM BWI → 7:10 AM MDW2h 05m

   Southwest 2015

   Boeing 737-800 or 737 MAX 8 · 3–14 yrs oldLegroom 31–36 in · 15.5–17.8 in wide · Economy (all seating types)

   90% on time · 1.7% cancel

   Connect in MDW · 3h 05m · 99% chance to make it · same ticket: the airline rebooks you if you miss it

   10:15 AM MDW → 12:10 PM GRR55m

   Southwest 762

   Boeing 737-700 · 17–23 yrs oldLegroom 31–36 in · 15.5–17 in wide · Economy (all seating types)

   88% on time · 0.7% cancel
   Why this ranks here

   Find this Southwest trip ↗Look for Southwest 2015 + Southwest 762 on Aviasales

6. #6 · 1 connection · 5h 25m · one ticket (Southwest)

   6:30 AM → 11:55 AM

   45

   score

   price

   live on Aviasales

   95%

   connections made

   83%

   arrive on time

   6:30 AM BWI → 7:35 AM MDW2h 05m

   Southwest 3482

   Boeing 737-800 or 737 MAX 8 · 3–14 yrs oldLegroom 31–36 in · 15.5–17.8 in wide · Economy (all seating types)

   92% on time · 1.7% cancel

   Connect in MDW · 2h 25m · 97% chance to make it · same ticket: the airline rebooks you if you miss it

   10:00 AM MDW → 11:55 AM GRR55m

   Southwest 3272

   Boeing 737-700 · 10–22 yrs oldLegroom 31–36 in · 15.5–17.8 in wide · Economy (all seating types)

   87% on time · 0.6% cancel
   Why this ranks here

   Find this Southwest trip ↗Look for Southwest 3482 + Southwest 3272 on Aviasales

7. #7 · 1 connection · 5h 50m · one ticket (Southwest)

   6:05 AM → 11:55 AM

   45

   score

   price

   live on Aviasales

   96%

   connections made

   84%

   arrive on time

   6:05 AM BWI → 7:10 AM MDW2h 05m

   Southwest 2015

   Boeing 737-800 or 737 MAX 8 · 3–14 yrs oldLegroom 31–36 in · 15.5–17.8 in wide · Economy (all seating types)

   90% on time · 1.7% cancel

   Connect in MDW · 2h 50m · 98% chance to make it · same ticket: the airline rebooks you if you miss it

   10:00 AM MDW → 11:55 AM GRR55m

   Southwest 3272

   Boeing 737-700 · 10–22 yrs oldLegroom 31–36 in · 15.5–17.8 in wide · Economy (all seating types)

   87% on time · 0.6% cancel
   Why this ranks here

   Find this Southwest trip ↗Look for Southwest 2015 + Southwest 3272 on Aviasales

8. #8 · 1 connection · 5h 36m · one ticket (Delta)

   5:40 AM → 11:18 AM

   42

   score

   price

   live on Aviasales

   96%

   connections made

   85%

   arrive on time

   5:40 AM BWI → 7:19 AM DTW1h 37m

   Delta 2601

   Boeing 717 or Airbus A320 · 23–33 yrs oldLegroom 30–31 in · 18–18.1 in wide · Delta Main

   93% on time · 2.0% cancel

   Connect in DTW · 3h 01m · 99% chance to make it · same ticket: the airline rebooks you if you miss it

   10:20 AM DTW → 11:18 AM GRR58m

   Republic 5858 · sold as Delta Connection

   Embraer E175 · about 18 yrs oldLegroom 30–31 in · 18.3 in wide · Delta Main

   88% on time · 0.7% cancel
   Why this ranks here

   Find this Delta trip ↗Look for Delta 2601 + Republic 5858 on Aviasales

9. #9 · 1 connection · 6h 00m · one ticket (Southwest)

   11:05 AM → 5:05 PM

   37

   score

   price

   live on Aviasales

   96%

   connections made

   78%

   arrive on time

   11:05 AM BWI → 12:05 PM MDW2h 00m

   Southwest 2646

   Boeing 737 MAX 8 · 1–10 yrs oldLegroom 31–34 in · 15.5–17.8 in wide · Economy (all seating types)

   83% on time · 1.7% cancel

   Connect in MDW · 3h 05m · 98% chance to make it · same ticket: the airline rebooks you if you miss it

   3:10 PM MDW → 5:05 PM GRR55m

   Southwest 2755

   Boeing 737-700 · 15–22 yrs oldLegroom 31–36 in · 15.5–17 in wide · Economy (all seating types)

   81% on time · 0.7% cancel
   Why this ranks here

   Find this Southwest trip ↗Look for Southwest 2646 + Southwest 2755 on Aviasales

10. #10 · 1 connection · 6h 41m · one ticket (United)

    6:10 AM → 12:51 PM

    32

    score

    price

    live on Aviasales

    95%

    connections made

    77%

    arrive on time

    6:10 AM BWI → 7:25 AM ORD2h 15m

    United 581 · also flew as 349

    Boeing 737-900ER or 737 MAX 9 · 3–18 yrs oldLegroom 30–31 in · 16.3–17.8 in wide · United Economy

    89% on time · 1.1% cancel

    Connect in ORD · 3h 20m · 98% chance to make it · same ticket: the airline rebooks you if you miss it

    10:45 AM ORD → 12:51 PM GRR1h 06m

    Republic 3491 · sold as United Express

    Embraer E175 · 3–11 yrs oldLegroom 31 in · 18 in wide · United Economy

    81% on time · 2.0% cancel
    Why this ranks here

    Find this United trip ↗Look for United 581 + Republic 3491 on Aviasales

Aircraft and ages come from the planes each flight number actually flew in the last 3 months of data (FAA registry build years); airlines can swap planes. Legroom is the seat pitch the airline or a seat-map source publishes for that aircraft and cabin; we never estimate it, and seat maps change, so check the airline’s seat map when you book.