Is Comerica Bank Down? Check Comerica Bank down trends and times.
comerica.com checking.. 
Website Status
Protocol
Response Time
Response Code
Ping
| Checks | Ping Status | Ping Time | HTTP Status | HTTP Time | Status |
|---|---|---|---|---|---|
| 2 hours ago |  success |
10 ms | 200 (OK) | 267 ms | Up |
| 12 days ago | success |
9 ms | 200 (OK) | 233 ms | Up |
| 12 days ago | success |
8 ms | 200 (OK) | 463 ms | Up |
| 26 days ago | success |
24 ms | 200 (OK) | 282 ms | Up |
| 51 days ago | success |
9 ms | 200 (OK) | 803 ms | Up |
| 53 days ago | success |
8 ms | 200 (OK) | 186 ms | Up |